From 7d0592539ed6e1f8db94c49cced40a831047650d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maxime=20Soul=C3=A9?= <btik-git@scoubidou.com>
Date: Thu, 13 Feb 2020 21:59:37 +0100
Subject: [PATCH] Fix links, pass II
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Maxime Soulé <btik-git@scoubidou.com>
---
 README.md                                     | 112 +++++++++---------
 docs/404.html                                 |  16 +--
 docs/categories/index.html                    |  50 ++++----
 docs/example/advanced-testdeep/index.html     |  50 ++++----
 docs/example/basic-testdeep/index.html        |  50 ++++----
 docs/example/index.html                       |  50 ++++----
 .../example/testdeep-cmp-shortcuts/index.html |  50 ++++----
 docs/example/testdeep-t/index.html            |  50 ++++----
 docs/example/using-testing/index.html         |  50 ++++----
 docs/faq/index.html                           |  50 ++++----
 docs/functions/index.html                     |  50 ++++----
 docs/functions/testdeep-t/index.html          |  50 ++++----
 docs/helpers/index.html                       |  50 ++++----
 docs/index.html                               |  50 ++++----
 docs/introduction/index.html                  |  50 ++++----
 docs/operators/all/index.html                 |  50 ++++----
 docs/operators/any/index.html                 |  50 ++++----
 docs/operators/array/index.html               |  50 ++++----
 docs/operators/arrayeach/index.html           |  50 ++++----
 docs/operators/bag/index.html                 |  50 ++++----
 docs/operators/between/index.html             |  50 ++++----
 docs/operators/cap/index.html                 |  50 ++++----
 docs/operators/catch/index.html               |  50 ++++----
 docs/operators/code/index.html                |  50 ++++----
 docs/operators/contains/index.html            |  50 ++++----
 docs/operators/containskey/index.html         |  50 ++++----
 docs/operators/empty/index.html               |  50 ++++----
 docs/operators/gt/index.html                  |  50 ++++----
 docs/operators/gte/index.html                 |  50 ++++----
 docs/operators/hasprefix/index.html           |  50 ++++----
 docs/operators/hassuffix/index.html           |  50 ++++----
 docs/operators/ignore/index.html              |  50 ++++----
 docs/operators/index.html                     |  50 ++++----
 docs/operators/isa/index.html                 |  50 ++++----
 docs/operators/json/index.html                |  50 ++++----
 docs/operators/keys/index.html                |  50 ++++----
 docs/operators/lax/index.html                 |  50 ++++----
 docs/operators/len/index.html                 |  50 ++++----
 docs/operators/lt/index.html                  |  50 ++++----
 docs/operators/lte/index.html                 |  50 ++++----
 docs/operators/map/index.html                 |  50 ++++----
 docs/operators/mapeach/index.html             |  50 ++++----
 docs/operators/matrix/index.html              |  50 ++++----
 docs/operators/n/index.html                   |  50 ++++----
 docs/operators/nan/index.html                 |  50 ++++----
 docs/operators/nil/index.html                 |  50 ++++----
 docs/operators/none/index.html                |  50 ++++----
 docs/operators/not/index.html                 |  50 ++++----
 docs/operators/notany/index.html              |  50 ++++----
 docs/operators/notempty/index.html            |  50 ++++----
 docs/operators/notnan/index.html              |  50 ++++----
 docs/operators/notnil/index.html              |  50 ++++----
 docs/operators/notzero/index.html             |  50 ++++----
 docs/operators/pptr/index.html                |  50 ++++----
 docs/operators/ptr/index.html                 |  50 ++++----
 docs/operators/re/index.html                  |  50 ++++----
 docs/operators/reall/index.html               |  50 ++++----
 docs/operators/set/index.html                 |  50 ++++----
 docs/operators/shallow/index.html             |  50 ++++----
 docs/operators/slice/index.html               |  50 ++++----
 docs/operators/smuggle/index.html             |  50 ++++----
 docs/operators/sstruct/index.html             |  50 ++++----
 docs/operators/string/index.html              |  50 ++++----
 docs/operators/struct/index.html              |  50 ++++----
 docs/operators/subbagof/index.html            |  50 ++++----
 docs/operators/subjsonof/index.html           |  50 ++++----
 docs/operators/submapof/index.html            |  50 ++++----
 docs/operators/subsetof/index.html            |  50 ++++----
 docs/operators/superbagof/index.html          |  50 ++++----
 docs/operators/superjsonof/index.html         |  50 ++++----
 docs/operators/supermapof/index.html          |  50 ++++----
 docs/operators/supersetof/index.html          |  50 ++++----
 docs/operators/tag/index.html                 |  50 ++++----
 docs/operators/trunctime/index.html           |  50 ++++----
 docs/operators/values/index.html              |  50 ++++----
 docs/operators/zero/index.html                |  50 ++++----
 docs/tags/index.html                          |  50 ++++----
 tools/gen_funcs.pl                            |   2 +-
 78 files changed, 1940 insertions(+), 1940 deletions(-)

diff --git a/README.md b/README.md
index eaaafdfd..74a6b0a8 100644
--- a/README.md
+++ b/README.md
@@ -328,60 +328,60 @@ See [FAQ](https://go-testdeep.zetta.rocks/faq/).
 [`CmpValues`]: https://go-testdeep.zetta.rocks/operators/values/#cmpvalues-shortcut
 [`CmpZero`]: https://go-testdeep.zetta.rocks/operators/zero/#cmpzero-shortcut
 
-[`T.All`]: https://go-testdeep.zetta.rocks/operators/all/#t-all-shortcut
-[`T.Any`]: https://go-testdeep.zetta.rocks/operators/any/#t-any-shortcut
-[`T.Array`]: https://go-testdeep.zetta.rocks/operators/array/#t-array-shortcut
-[`T.ArrayEach`]: https://go-testdeep.zetta.rocks/operators/arrayeach/#t-arrayeach-shortcut
-[`T.Bag`]: https://go-testdeep.zetta.rocks/operators/bag/#t-bag-shortcut
-[`T.Between`]: https://go-testdeep.zetta.rocks/operators/between/#t-between-shortcut
-[`T.Cap`]: https://go-testdeep.zetta.rocks/operators/cap/#t-cap-shortcut
-[`T.Code`]: https://go-testdeep.zetta.rocks/operators/code/#t-code-shortcut
-[`T.Contains`]: https://go-testdeep.zetta.rocks/operators/contains/#t-contains-shortcut
-[`T.ContainsKey`]: https://go-testdeep.zetta.rocks/operators/containskey/#t-containskey-shortcut
-[`T.Empty`]: https://go-testdeep.zetta.rocks/operators/empty/#t-empty-shortcut
-[`T.Gt`]: https://go-testdeep.zetta.rocks/operators/gt/#t-gt-shortcut
-[`T.Gte`]: https://go-testdeep.zetta.rocks/operators/gte/#t-gte-shortcut
-[`T.HasPrefix`]: https://go-testdeep.zetta.rocks/operators/hasprefix/#t-hasprefix-shortcut
-[`T.HasSuffix`]: https://go-testdeep.zetta.rocks/operators/hassuffix/#t-hassuffix-shortcut
-[`T.Isa`]: https://go-testdeep.zetta.rocks/operators/isa/#t-isa-shortcut
-[`T.JSON`]: https://go-testdeep.zetta.rocks/operators/json/#t-json-shortcut
-[`T.Keys`]: https://go-testdeep.zetta.rocks/operators/keys/#t-keys-shortcut
-[`T.CmpLax`]: https://go-testdeep.zetta.rocks/operators/lax/#t-cmplax-shortcut
-[`T.Len`]: https://go-testdeep.zetta.rocks/operators/len/#t-len-shortcut
-[`T.Lt`]: https://go-testdeep.zetta.rocks/operators/lt/#t-lt-shortcut
-[`T.Lte`]: https://go-testdeep.zetta.rocks/operators/lte/#t-lte-shortcut
-[`T.Map`]: https://go-testdeep.zetta.rocks/operators/map/#t-map-shortcut
-[`T.MapEach`]: https://go-testdeep.zetta.rocks/operators/mapeach/#t-mapeach-shortcut
-[`T.N`]: https://go-testdeep.zetta.rocks/operators/n/#t-n-shortcut
-[`T.NaN`]: https://go-testdeep.zetta.rocks/operators/nan/#t-nan-shortcut
-[`T.Nil`]: https://go-testdeep.zetta.rocks/operators/nil/#t-nil-shortcut
-[`T.None`]: https://go-testdeep.zetta.rocks/operators/none/#t-none-shortcut
-[`T.Not`]: https://go-testdeep.zetta.rocks/operators/not/#t-not-shortcut
-[`T.NotAny`]: https://go-testdeep.zetta.rocks/operators/notany/#t-notany-shortcut
-[`T.NotEmpty`]: https://go-testdeep.zetta.rocks/operators/notempty/#t-notempty-shortcut
-[`T.NotNaN`]: https://go-testdeep.zetta.rocks/operators/notnan/#t-notnan-shortcut
-[`T.NotNil`]: https://go-testdeep.zetta.rocks/operators/notnil/#t-notnil-shortcut
-[`T.NotZero`]: https://go-testdeep.zetta.rocks/operators/notzero/#t-notzero-shortcut
-[`T.PPtr`]: https://go-testdeep.zetta.rocks/operators/pptr/#t-pptr-shortcut
-[`T.Ptr`]: https://go-testdeep.zetta.rocks/operators/ptr/#t-ptr-shortcut
-[`T.Re`]: https://go-testdeep.zetta.rocks/operators/re/#t-re-shortcut
-[`T.ReAll`]: https://go-testdeep.zetta.rocks/operators/reall/#t-reall-shortcut
-[`T.Set`]: https://go-testdeep.zetta.rocks/operators/set/#t-set-shortcut
-[`T.Shallow`]: https://go-testdeep.zetta.rocks/operators/shallow/#t-shallow-shortcut
-[`T.Slice`]: https://go-testdeep.zetta.rocks/operators/slice/#t-slice-shortcut
-[`T.Smuggle`]: https://go-testdeep.zetta.rocks/operators/smuggle/#t-smuggle-shortcut
-[`T.SStruct`]: https://go-testdeep.zetta.rocks/operators/sstruct/#t-sstruct-shortcut
-[`T.String`]: https://go-testdeep.zetta.rocks/operators/string/#t-string-shortcut
-[`T.Struct`]: https://go-testdeep.zetta.rocks/operators/struct/#t-struct-shortcut
-[`T.SubBagOf`]: https://go-testdeep.zetta.rocks/operators/subbagof/#t-subbagof-shortcut
-[`T.SubJSONOf`]: https://go-testdeep.zetta.rocks/operators/subjsonof/#t-subjsonof-shortcut
-[`T.SubMapOf`]: https://go-testdeep.zetta.rocks/operators/submapof/#t-submapof-shortcut
-[`T.SubSetOf`]: https://go-testdeep.zetta.rocks/operators/subsetof/#t-subsetof-shortcut
-[`T.SuperBagOf`]: https://go-testdeep.zetta.rocks/operators/superbagof/#t-superbagof-shortcut
-[`T.SuperJSONOf`]: https://go-testdeep.zetta.rocks/operators/superjsonof/#t-superjsonof-shortcut
-[`T.SuperMapOf`]: https://go-testdeep.zetta.rocks/operators/supermapof/#t-supermapof-shortcut
-[`T.SuperSetOf`]: https://go-testdeep.zetta.rocks/operators/supersetof/#t-supersetof-shortcut
-[`T.TruncTime`]: https://go-testdeep.zetta.rocks/operators/trunctime/#t-trunctime-shortcut
-[`T.Values`]: https://go-testdeep.zetta.rocks/operators/values/#t-values-shortcut
-[`T.Zero`]: https://go-testdeep.zetta.rocks/operators/zero/#t-zero-shortcut
+[`T.All`]: https://go-testdeep.zetta.rocks/operators/all/#tall-shortcut
+[`T.Any`]: https://go-testdeep.zetta.rocks/operators/any/#tany-shortcut
+[`T.Array`]: https://go-testdeep.zetta.rocks/operators/array/#tarray-shortcut
+[`T.ArrayEach`]: https://go-testdeep.zetta.rocks/operators/arrayeach/#tarrayeach-shortcut
+[`T.Bag`]: https://go-testdeep.zetta.rocks/operators/bag/#tbag-shortcut
+[`T.Between`]: https://go-testdeep.zetta.rocks/operators/between/#tbetween-shortcut
+[`T.Cap`]: https://go-testdeep.zetta.rocks/operators/cap/#tcap-shortcut
+[`T.Code`]: https://go-testdeep.zetta.rocks/operators/code/#tcode-shortcut
+[`T.Contains`]: https://go-testdeep.zetta.rocks/operators/contains/#tcontains-shortcut
+[`T.ContainsKey`]: https://go-testdeep.zetta.rocks/operators/containskey/#tcontainskey-shortcut
+[`T.Empty`]: https://go-testdeep.zetta.rocks/operators/empty/#tempty-shortcut
+[`T.Gt`]: https://go-testdeep.zetta.rocks/operators/gt/#tgt-shortcut
+[`T.Gte`]: https://go-testdeep.zetta.rocks/operators/gte/#tgte-shortcut
+[`T.HasPrefix`]: https://go-testdeep.zetta.rocks/operators/hasprefix/#thasprefix-shortcut
+[`T.HasSuffix`]: https://go-testdeep.zetta.rocks/operators/hassuffix/#thassuffix-shortcut
+[`T.Isa`]: https://go-testdeep.zetta.rocks/operators/isa/#tisa-shortcut
+[`T.JSON`]: https://go-testdeep.zetta.rocks/operators/json/#tjson-shortcut
+[`T.Keys`]: https://go-testdeep.zetta.rocks/operators/keys/#tkeys-shortcut
+[`T.CmpLax`]: https://go-testdeep.zetta.rocks/operators/lax/#tcmplax-shortcut
+[`T.Len`]: https://go-testdeep.zetta.rocks/operators/len/#tlen-shortcut
+[`T.Lt`]: https://go-testdeep.zetta.rocks/operators/lt/#tlt-shortcut
+[`T.Lte`]: https://go-testdeep.zetta.rocks/operators/lte/#tlte-shortcut
+[`T.Map`]: https://go-testdeep.zetta.rocks/operators/map/#tmap-shortcut
+[`T.MapEach`]: https://go-testdeep.zetta.rocks/operators/mapeach/#tmapeach-shortcut
+[`T.N`]: https://go-testdeep.zetta.rocks/operators/n/#tn-shortcut
+[`T.NaN`]: https://go-testdeep.zetta.rocks/operators/nan/#tnan-shortcut
+[`T.Nil`]: https://go-testdeep.zetta.rocks/operators/nil/#tnil-shortcut
+[`T.None`]: https://go-testdeep.zetta.rocks/operators/none/#tnone-shortcut
+[`T.Not`]: https://go-testdeep.zetta.rocks/operators/not/#tnot-shortcut
+[`T.NotAny`]: https://go-testdeep.zetta.rocks/operators/notany/#tnotany-shortcut
+[`T.NotEmpty`]: https://go-testdeep.zetta.rocks/operators/notempty/#tnotempty-shortcut
+[`T.NotNaN`]: https://go-testdeep.zetta.rocks/operators/notnan/#tnotnan-shortcut
+[`T.NotNil`]: https://go-testdeep.zetta.rocks/operators/notnil/#tnotnil-shortcut
+[`T.NotZero`]: https://go-testdeep.zetta.rocks/operators/notzero/#tnotzero-shortcut
+[`T.PPtr`]: https://go-testdeep.zetta.rocks/operators/pptr/#tpptr-shortcut
+[`T.Ptr`]: https://go-testdeep.zetta.rocks/operators/ptr/#tptr-shortcut
+[`T.Re`]: https://go-testdeep.zetta.rocks/operators/re/#tre-shortcut
+[`T.ReAll`]: https://go-testdeep.zetta.rocks/operators/reall/#treall-shortcut
+[`T.Set`]: https://go-testdeep.zetta.rocks/operators/set/#tset-shortcut
+[`T.Shallow`]: https://go-testdeep.zetta.rocks/operators/shallow/#tshallow-shortcut
+[`T.Slice`]: https://go-testdeep.zetta.rocks/operators/slice/#tslice-shortcut
+[`T.Smuggle`]: https://go-testdeep.zetta.rocks/operators/smuggle/#tsmuggle-shortcut
+[`T.SStruct`]: https://go-testdeep.zetta.rocks/operators/sstruct/#tsstruct-shortcut
+[`T.String`]: https://go-testdeep.zetta.rocks/operators/string/#tstring-shortcut
+[`T.Struct`]: https://go-testdeep.zetta.rocks/operators/struct/#tstruct-shortcut
+[`T.SubBagOf`]: https://go-testdeep.zetta.rocks/operators/subbagof/#tsubbagof-shortcut
+[`T.SubJSONOf`]: https://go-testdeep.zetta.rocks/operators/subjsonof/#tsubjsonof-shortcut
+[`T.SubMapOf`]: https://go-testdeep.zetta.rocks/operators/submapof/#tsubmapof-shortcut
+[`T.SubSetOf`]: https://go-testdeep.zetta.rocks/operators/subsetof/#tsubsetof-shortcut
+[`T.SuperBagOf`]: https://go-testdeep.zetta.rocks/operators/superbagof/#tsuperbagof-shortcut
+[`T.SuperJSONOf`]: https://go-testdeep.zetta.rocks/operators/superjsonof/#tsuperjsonof-shortcut
+[`T.SuperMapOf`]: https://go-testdeep.zetta.rocks/operators/supermapof/#tsupermapof-shortcut
+[`T.SuperSetOf`]: https://go-testdeep.zetta.rocks/operators/supersetof/#tsupersetof-shortcut
+[`T.TruncTime`]: https://go-testdeep.zetta.rocks/operators/trunctime/#ttrunctime-shortcut
+[`T.Values`]: https://go-testdeep.zetta.rocks/operators/values/#tvalues-shortcut
+[`T.Zero`]: https://go-testdeep.zetta.rocks/operators/zero/#tzero-shortcut
 <!-- links:end -->
diff --git a/docs/404.html b/docs/404.html
index bbfce411..baf2deb9 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -9,15 +9,15 @@
   <title>404 Page not found</title>
 
    
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 <style>
     :root #header + #content > #left > #rlblock_left {
diff --git a/docs/categories/index.html b/docs/categories/index.html
index 78128ca6..4f0e5fe4 100644
--- a/docs/categories/index.html
+++ b/docs/categories/index.html
@@ -12,20 +12,20 @@
     <title>Categories :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2810,19 +2810,19 @@ <h1>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/example/advanced-testdeep/index.html b/docs/example/advanced-testdeep/index.html
index 14acbd17..b4e76d96 100644
--- a/docs/example/advanced-testdeep/index.html
+++ b/docs/example/advanced-testdeep/index.html
@@ -12,20 +12,20 @@
     <title>Advanced testdeep technique :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2894,19 +2894,19 @@ <h1>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
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-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
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-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/example/basic-testdeep/index.html b/docs/example/basic-testdeep/index.html
index b1a6cafd..e7caddb4 100644
--- a/docs/example/basic-testdeep/index.html
+++ b/docs/example/basic-testdeep/index.html
@@ -12,20 +12,20 @@
     <title>Basic testdeep approach :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2871,19 +2871,19 @@ <h1>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
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     </div>
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-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/example/index.html b/docs/example/index.html
index 815e3bf0..a3455ae2 100644
--- a/docs/example/index.html
+++ b/docs/example/index.html
@@ -12,20 +12,20 @@
     <title>Example :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2827,19 +2827,19 @@ <h1>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/example/testdeep-cmp-shortcuts/index.html b/docs/example/testdeep-cmp-shortcuts/index.html
index 423f7a69..90dc03dc 100644
--- a/docs/example/testdeep-cmp-shortcuts/index.html
+++ b/docs/example/testdeep-cmp-shortcuts/index.html
@@ -12,20 +12,20 @@
     <title>testdeep Cmp shortcuts :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2851,19 +2851,19 @@ <h1>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/example/testdeep-t/index.html b/docs/example/testdeep-t/index.html
index 6e952da9..c6e60397 100644
--- a/docs/example/testdeep-t/index.html
+++ b/docs/example/testdeep-t/index.html
@@ -12,20 +12,20 @@
     <title>testdeep.T type :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2875,19 +2875,19 @@ <h1>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
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-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
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-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/example/using-testing/index.html b/docs/example/using-testing/index.html
index 70445461..1489d647 100644
--- a/docs/example/using-testing/index.html
+++ b/docs/example/using-testing/index.html
@@ -12,20 +12,20 @@
     <title>Using testing package :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2852,19 +2852,19 @@ <h1>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/faq/index.html b/docs/faq/index.html
index 500e15ed..3f6ab205 100644
--- a/docs/faq/index.html
+++ b/docs/faq/index.html
@@ -12,20 +12,20 @@
     <title>FAQ :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3420,19 +3420,19 @@ <h3 id="color-format">Color format</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/functions/index.html b/docs/functions/index.html
index ac6151ca..7f6693da 100644
--- a/docs/functions/index.html
+++ b/docs/functions/index.html
@@ -12,20 +12,20 @@
     <title>Functions :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2868,19 +2868,19 @@ <h2 id="main-shortcut-functions">Main shortcut functions</h2>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/functions/testdeep-t/index.html b/docs/functions/testdeep-t/index.html
index 84374963..7e0449a2 100644
--- a/docs/functions/testdeep-t/index.html
+++ b/docs/functions/testdeep-t/index.html
@@ -12,20 +12,20 @@
     <title>testdeep.T :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2921,19 +2921,19 @@ <h3 id="shortcut-methods-of-testdeept">Shortcut methods of <a href="https://godo
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/helpers/index.html b/docs/helpers/index.html
index 16bff67f..5a7cbbaf 100644
--- a/docs/helpers/index.html
+++ b/docs/helpers/index.html
@@ -12,20 +12,20 @@
     <title>Helpers :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2830,19 +2830,19 @@ <h2 id="helpers-utils-aka-tdutil">Helpers utils aka. <code>tdutil</code></h2>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/index.html b/docs/index.html
index 923f97e3..6132fe83 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -12,20 +12,20 @@
     <title>go-testdeep :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -2762,19 +2762,19 @@ <h2 id="-use-the-right-menu-to-navigate-a-good-starting-point-is-the-introductio
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/introduction/index.html b/docs/introduction/index.html
index 35da582a..14d96480 100644
--- a/docs/introduction/index.html
+++ b/docs/introduction/index.html
@@ -12,20 +12,20 @@
     <title>Introduction :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -2946,19 +2946,19 @@ <h2 id="description">Description</h2>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/all/index.html b/docs/operators/all/index.html
index d45019eb..0a810609 100644
--- a/docs/operators/all/index.html
+++ b/docs/operators/all/index.html
@@ -12,20 +12,20 @@
     <title>All :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -2990,19 +2990,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/any/index.html b/docs/operators/any/index.html
index 13d0659a..e9346fec 100644
--- a/docs/operators/any/index.html
+++ b/docs/operators/any/index.html
@@ -12,20 +12,20 @@
     <title>Any :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -2986,19 +2986,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/array/index.html b/docs/operators/array/index.html
index 41a47f26..f1121c63 100644
--- a/docs/operators/array/index.html
+++ b/docs/operators/array/index.html
@@ -12,20 +12,20 @@
     <title>Array :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
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+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
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@@ -3092,19 +3092,19 @@ <h3 id="examples-2">Examples</h3>
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-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
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-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
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diff --git a/docs/operators/arrayeach/index.html b/docs/operators/arrayeach/index.html
index b9b123f4..3911cff5 100644
--- a/docs/operators/arrayeach/index.html
+++ b/docs/operators/arrayeach/index.html
@@ -12,20 +12,20 @@
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-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
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@@ -61,14 +61,14 @@
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 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
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@@ -3234,19 +3234,19 @@ <h3 id="examples-2">Examples</h3>
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-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
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-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/bag/index.html b/docs/operators/bag/index.html
index d56b783b..58da8217 100644
--- a/docs/operators/bag/index.html
+++ b/docs/operators/bag/index.html
@@ -12,20 +12,20 @@
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-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
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-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
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@@ -61,14 +61,14 @@
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 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
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@@ -3030,19 +3030,19 @@ <h3 id="examples-2">Examples</h3>
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-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
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diff --git a/docs/operators/between/index.html b/docs/operators/between/index.html
index 7892fd37..5b4a277a 100644
--- a/docs/operators/between/index.html
+++ b/docs/operators/between/index.html
@@ -12,20 +12,20 @@
     <title>Between :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
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-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3178,19 +3178,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
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-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/cap/index.html b/docs/operators/cap/index.html
index b64aa874..d167ff7d 100644
--- a/docs/operators/cap/index.html
+++ b/docs/operators/cap/index.html
@@ -12,20 +12,20 @@
     <title>Cap :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3081,19 +3081,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
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-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
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-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/catch/index.html b/docs/operators/catch/index.html
index d7ee401b..ea86e8ed 100644
--- a/docs/operators/catch/index.html
+++ b/docs/operators/catch/index.html
@@ -12,20 +12,20 @@
     <title>Catch :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -2900,19 +2900,19 @@ <h3 id="examples">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/code/index.html b/docs/operators/code/index.html
index 1c5251d9..1b3505f1 100644
--- a/docs/operators/code/index.html
+++ b/docs/operators/code/index.html
@@ -12,20 +12,20 @@
     <title>Code :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3106,19 +3106,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/contains/index.html b/docs/operators/contains/index.html
index dea27fb0..405d2c06 100644
--- a/docs/operators/contains/index.html
+++ b/docs/operators/contains/index.html
@@ -12,20 +12,20 @@
     <title>Contains :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3574,19 +3574,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/containskey/index.html b/docs/operators/containskey/index.html
index 2b255565..6804dd65 100644
--- a/docs/operators/containskey/index.html
+++ b/docs/operators/containskey/index.html
@@ -12,20 +12,20 @@
     <title>ContainsKey :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3095,19 +3095,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/empty/index.html b/docs/operators/empty/index.html
index 0c5d09bc..4c65fdd7 100644
--- a/docs/operators/empty/index.html
+++ b/docs/operators/empty/index.html
@@ -12,20 +12,20 @@
     <title>Empty :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3208,19 +3208,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/gt/index.html b/docs/operators/gt/index.html
index 3e8b6af4..1344d368 100644
--- a/docs/operators/gt/index.html
+++ b/docs/operators/gt/index.html
@@ -12,20 +12,20 @@
     <title>Gt :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3056,19 +3056,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/gte/index.html b/docs/operators/gte/index.html
index 0b4c1476..c7a79ac2 100644
--- a/docs/operators/gte/index.html
+++ b/docs/operators/gte/index.html
@@ -12,20 +12,20 @@
     <title>Gte :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3080,19 +3080,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/hasprefix/index.html b/docs/operators/hasprefix/index.html
index 596cfe96..3bd91d09 100644
--- a/docs/operators/hasprefix/index.html
+++ b/docs/operators/hasprefix/index.html
@@ -12,20 +12,20 @@
     <title>HasPrefix :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3115,19 +3115,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/hassuffix/index.html b/docs/operators/hassuffix/index.html
index 240961bf..c40d8750 100644
--- a/docs/operators/hassuffix/index.html
+++ b/docs/operators/hassuffix/index.html
@@ -12,20 +12,20 @@
     <title>HasSuffix :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3115,19 +3115,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/ignore/index.html b/docs/operators/ignore/index.html
index 15564b7c..5c2a9a9e 100644
--- a/docs/operators/ignore/index.html
+++ b/docs/operators/ignore/index.html
@@ -12,20 +12,20 @@
     <title>Ignore :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -2864,19 +2864,19 @@ <h3 id="examples">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/index.html b/docs/operators/index.html
index 30772307..6c85faf6 100644
--- a/docs/operators/index.html
+++ b/docs/operators/index.html
@@ -12,20 +12,20 @@
     <title>Operators :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2982,19 +2982,19 @@ <h2 id="typebehind-method"><code>TypeBehind</code> method</h2>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/isa/index.html b/docs/operators/isa/index.html
index 41ac6adb..bb119f6d 100644
--- a/docs/operators/isa/index.html
+++ b/docs/operators/isa/index.html
@@ -12,20 +12,20 @@
     <title>Isa :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3153,19 +3153,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/json/index.html b/docs/operators/json/index.html
index 5f82fcc7..5120193b 100644
--- a/docs/operators/json/index.html
+++ b/docs/operators/json/index.html
@@ -12,20 +12,20 @@
     <title>JSON :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3508,19 +3508,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/keys/index.html b/docs/operators/keys/index.html
index 2d02c06d..c08a666f 100644
--- a/docs/operators/keys/index.html
+++ b/docs/operators/keys/index.html
@@ -12,20 +12,20 @@
     <title>Keys :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3005,19 +3005,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/lax/index.html b/docs/operators/lax/index.html
index 9f8e40e6..19597b13 100644
--- a/docs/operators/lax/index.html
+++ b/docs/operators/lax/index.html
@@ -12,20 +12,20 @@
     <title>Lax :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3010,19 +3010,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/len/index.html b/docs/operators/len/index.html
index 884da6b3..986af040 100644
--- a/docs/operators/len/index.html
+++ b/docs/operators/len/index.html
@@ -12,20 +12,20 @@
     <title>Len :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3274,19 +3274,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/lt/index.html b/docs/operators/lt/index.html
index 9ed9337e..9aa44b97 100644
--- a/docs/operators/lt/index.html
+++ b/docs/operators/lt/index.html
@@ -12,20 +12,20 @@
     <title>Lt :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3056,19 +3056,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/lte/index.html b/docs/operators/lte/index.html
index c8d0b14e..505d44e5 100644
--- a/docs/operators/lte/index.html
+++ b/docs/operators/lte/index.html
@@ -12,20 +12,20 @@
     <title>Lte :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3080,19 +3080,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/map/index.html b/docs/operators/map/index.html
index 44893e4e..52d9b084 100644
--- a/docs/operators/map/index.html
+++ b/docs/operators/map/index.html
@@ -12,20 +12,20 @@
     <title>Map :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3130,19 +3130,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/mapeach/index.html b/docs/operators/mapeach/index.html
index 4e9a75e0..63f2e52b 100644
--- a/docs/operators/mapeach/index.html
+++ b/docs/operators/mapeach/index.html
@@ -12,20 +12,20 @@
     <title>MapEach :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3056,19 +3056,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/matrix/index.html b/docs/operators/matrix/index.html
index 26f50632..313bcd1c 100644
--- a/docs/operators/matrix/index.html
+++ b/docs/operators/matrix/index.html
@@ -12,20 +12,20 @@
     <title>Operators matrices :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627132" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627132" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627132" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627132" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627132" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627132" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627132" rel="stylesheet">
-    <link href="/css/theme.css?1581627132" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627132" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627132" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627132"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627132"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627132"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627132"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -4494,19 +4494,19 @@ <h3 id="functions">Functions</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627132"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627132"></script>
-    <script src="/js/jquery.sticky.js?1581627132"></script>
-    <script src="/js/featherlight.min.js?1581627132"></script>
-    <script src="/js/highlight.pack.js?1581627132"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627132"></script>
-    <script src="/js/learn.js?1581627132"></script>
-    <script src="/js/hugo-learn.js?1581627132"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627132" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627132"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/n/index.html b/docs/operators/n/index.html
index 442279bb..03d877bd 100644
--- a/docs/operators/n/index.html
+++ b/docs/operators/n/index.html
@@ -12,20 +12,20 @@
     <title>N :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -2964,19 +2964,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627452"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627452"></script>
+    <script src="/js/jquery.sticky.js?1581627452"></script>
+    <script src="/js/featherlight.min.js?1581627452"></script>
+    <script src="/js/highlight.pack.js?1581627452"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627452"></script>
+    <script src="/js/learn.js?1581627452"></script>
+    <script src="/js/hugo-learn.js?1581627452"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627452" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627452"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/nan/index.html b/docs/operators/nan/index.html
index 823135ed..4ae53b2f 100644
--- a/docs/operators/nan/index.html
+++ b/docs/operators/nan/index.html
@@ -12,20 +12,20 @@
     <title>NaN :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3084,19 +3084,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/nil/index.html b/docs/operators/nil/index.html
index 951cfa0d..25d29cd5 100644
--- a/docs/operators/nil/index.html
+++ b/docs/operators/nil/index.html
@@ -12,20 +12,20 @@
     <title>Nil :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627452" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627452" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627452" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627452" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627452" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627452" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627452" rel="stylesheet">
+    <link href="/css/theme.css?1581627452" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627452" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627452" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627452"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627452"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627452"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627452"></script>
 
     
   </div>
@@ -3010,19 +3010,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/none/index.html b/docs/operators/none/index.html
index 4adaed9f..e2f160c6 100644
--- a/docs/operators/none/index.html
+++ b/docs/operators/none/index.html
@@ -12,20 +12,20 @@
     <title>None :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2998,19 +2998,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/not/index.html b/docs/operators/not/index.html
index 61d6b287..64d23ed1 100644
--- a/docs/operators/not/index.html
+++ b/docs/operators/not/index.html
@@ -12,20 +12,20 @@
     <title>Not :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2989,19 +2989,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/notany/index.html b/docs/operators/notany/index.html
index 5dbadd5d..d24b0dd1 100644
--- a/docs/operators/notany/index.html
+++ b/docs/operators/notany/index.html
@@ -12,20 +12,20 @@
     <title>NotAny :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2973,19 +2973,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/notempty/index.html b/docs/operators/notempty/index.html
index b76fe890..96485c45 100644
--- a/docs/operators/notempty/index.html
+++ b/docs/operators/notempty/index.html
@@ -12,20 +12,20 @@
     <title>NotEmpty :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3154,19 +3154,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/notnan/index.html b/docs/operators/notnan/index.html
index 6a9197ed..25d42097 100644
--- a/docs/operators/notnan/index.html
+++ b/docs/operators/notnan/index.html
@@ -12,20 +12,20 @@
     <title>NotNaN :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3084,19 +3084,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/notnil/index.html b/docs/operators/notnil/index.html
index 25c2ad89..9d27db33 100644
--- a/docs/operators/notnil/index.html
+++ b/docs/operators/notnil/index.html
@@ -12,20 +12,20 @@
     <title>NotNil :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3010,19 +3010,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/notzero/index.html b/docs/operators/notzero/index.html
index 6f8e9a6e..096d6f1b 100644
--- a/docs/operators/notzero/index.html
+++ b/docs/operators/notzero/index.html
@@ -12,20 +12,20 @@
     <title>NotZero :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3089,19 +3089,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/pptr/index.html b/docs/operators/pptr/index.html
index e06932ff..135e77ed 100644
--- a/docs/operators/pptr/index.html
+++ b/docs/operators/pptr/index.html
@@ -12,20 +12,20 @@
     <title>PPtr :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2980,19 +2980,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/ptr/index.html b/docs/operators/ptr/index.html
index cbc116cf..5ed44b39 100644
--- a/docs/operators/ptr/index.html
+++ b/docs/operators/ptr/index.html
@@ -12,20 +12,20 @@
     <title>Ptr :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2974,19 +2974,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/re/index.html b/docs/operators/re/index.html
index de60095a..65ec40f4 100644
--- a/docs/operators/re/index.html
+++ b/docs/operators/re/index.html
@@ -12,20 +12,20 @@
     <title>Re :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3574,19 +3574,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/reall/index.html b/docs/operators/reall/index.html
index 48a3b2ca..eedbc3d0 100644
--- a/docs/operators/reall/index.html
+++ b/docs/operators/reall/index.html
@@ -12,20 +12,20 @@
     <title>ReAll :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3319,19 +3319,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/set/index.html b/docs/operators/set/index.html
index 9de6a5b1..12daab83 100644
--- a/docs/operators/set/index.html
+++ b/docs/operators/set/index.html
@@ -12,20 +12,20 @@
     <title>Set :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3005,19 +3005,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/shallow/index.html b/docs/operators/shallow/index.html
index f4fc9099..b02cd07f 100644
--- a/docs/operators/shallow/index.html
+++ b/docs/operators/shallow/index.html
@@ -12,20 +12,20 @@
     <title>Shallow :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3193,19 +3193,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/slice/index.html b/docs/operators/slice/index.html
index a0909a10..2d7737b9 100644
--- a/docs/operators/slice/index.html
+++ b/docs/operators/slice/index.html
@@ -12,20 +12,20 @@
     <title>Slice :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3124,19 +3124,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/smuggle/index.html b/docs/operators/smuggle/index.html
index 797961a3..47ea6529 100644
--- a/docs/operators/smuggle/index.html
+++ b/docs/operators/smuggle/index.html
@@ -12,20 +12,20 @@
     <title>Smuggle :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
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-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
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 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
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@@ -3882,19 +3882,19 @@ <h3 id="examples-2">Examples</h3>
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-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/sstruct/index.html b/docs/operators/sstruct/index.html
index 74f8049d..5961d872 100644
--- a/docs/operators/sstruct/index.html
+++ b/docs/operators/sstruct/index.html
@@ -12,20 +12,20 @@
     <title>SStruct :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
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-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3106,19 +3106,19 @@ <h3 id="examples-2">Examples</h3>
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-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/string/index.html b/docs/operators/string/index.html
index bf5bffad..24358d64 100644
--- a/docs/operators/string/index.html
+++ b/docs/operators/string/index.html
@@ -12,20 +12,20 @@
     <title>String :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3112,19 +3112,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
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     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/struct/index.html b/docs/operators/struct/index.html
index d946b12d..956d4394 100644
--- a/docs/operators/struct/index.html
+++ b/docs/operators/struct/index.html
@@ -12,20 +12,20 @@
     <title>Struct :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3097,19 +3097,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/subbagof/index.html b/docs/operators/subbagof/index.html
index b582663c..23958282 100644
--- a/docs/operators/subbagof/index.html
+++ b/docs/operators/subbagof/index.html
@@ -12,20 +12,20 @@
     <title>SubBagOf :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3006,19 +3006,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/subjsonof/index.html b/docs/operators/subjsonof/index.html
index c72266d2..86c8f550 100644
--- a/docs/operators/subjsonof/index.html
+++ b/docs/operators/subjsonof/index.html
@@ -12,20 +12,20 @@
     <title>SubJSONOf :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3490,19 +3490,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/submapof/index.html b/docs/operators/submapof/index.html
index dad42db2..47e56630 100644
--- a/docs/operators/submapof/index.html
+++ b/docs/operators/submapof/index.html
@@ -12,20 +12,20 @@
     <title>SubMapOf :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3070,19 +3070,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/subsetof/index.html b/docs/operators/subsetof/index.html
index e6f6eaee..b9345059 100644
--- a/docs/operators/subsetof/index.html
+++ b/docs/operators/subsetof/index.html
@@ -12,20 +12,20 @@
     <title>SubSetOf :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2986,19 +2986,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/superbagof/index.html b/docs/operators/superbagof/index.html
index 84cd9640..f55e62f8 100644
--- a/docs/operators/superbagof/index.html
+++ b/docs/operators/superbagof/index.html
@@ -12,20 +12,20 @@
     <title>SuperBagOf :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2976,19 +2976,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/superjsonof/index.html b/docs/operators/superjsonof/index.html
index 4e83d31b..99f6e04a 100644
--- a/docs/operators/superjsonof/index.html
+++ b/docs/operators/superjsonof/index.html
@@ -12,20 +12,20 @@
     <title>SuperJSONOf :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3529,19 +3529,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/supermapof/index.html b/docs/operators/supermapof/index.html
index 0547d449..bbe9a3cc 100644
--- a/docs/operators/supermapof/index.html
+++ b/docs/operators/supermapof/index.html
@@ -12,20 +12,20 @@
     <title>SuperMapOf :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3072,19 +3072,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/supersetof/index.html b/docs/operators/supersetof/index.html
index c127bb51..39c1d997 100644
--- a/docs/operators/supersetof/index.html
+++ b/docs/operators/supersetof/index.html
@@ -12,20 +12,20 @@
     <title>SuperSetOf :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2977,19 +2977,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/tag/index.html b/docs/operators/tag/index.html
index 1fcf0476..320d018a 100644
--- a/docs/operators/tag/index.html
+++ b/docs/operators/tag/index.html
@@ -12,20 +12,20 @@
     <title>Tag :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2847,19 +2847,19 @@ <h3 id="examples">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/trunctime/index.html b/docs/operators/trunctime/index.html
index 4b607612..c5d30ae5 100644
--- a/docs/operators/trunctime/index.html
+++ b/docs/operators/trunctime/index.html
@@ -12,20 +12,20 @@
     <title>TruncTime :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3042,19 +3042,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/values/index.html b/docs/operators/values/index.html
index f0e69266..2d076307 100644
--- a/docs/operators/values/index.html
+++ b/docs/operators/values/index.html
@@ -12,20 +12,20 @@
     <title>Values :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3005,19 +3005,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/operators/zero/index.html b/docs/operators/zero/index.html
index 43054b00..0918f2e1 100644
--- a/docs/operators/zero/index.html
+++ b/docs/operators/zero/index.html
@@ -12,20 +12,20 @@
     <title>Zero :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -3089,19 +3089,19 @@ <h3 id="examples-2">Examples</h3>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/tags/index.html b/docs/tags/index.html
index bfff9e9a..d6c69c75 100644
--- a/docs/tags/index.html
+++ b/docs/tags/index.html
@@ -12,20 +12,20 @@
     <title>Tags :: go-testdeep</title>
 
     
-    <link href="/css/nucleus.css?1581627133" rel="stylesheet">
-    <link href="/css/fontawesome-all.min.css?1581627133" rel="stylesheet">
-    <link href="/css/hybrid.css?1581627133" rel="stylesheet">
-    <link href="/css/featherlight.min.css?1581627133" rel="stylesheet">
-    <link href="/css/perfect-scrollbar.min.css?1581627133" rel="stylesheet">
-    <link href="/css/auto-complete.css?1581627133" rel="stylesheet">
-    <link href="/css/atom-one-dark-reasonable.css?1581627133" rel="stylesheet">
-    <link href="/css/theme.css?1581627133" rel="stylesheet">
-    <link href="/css/hugo-theme.css?1581627133" rel="stylesheet">
+    <link href="/css/nucleus.css?1581627453" rel="stylesheet">
+    <link href="/css/fontawesome-all.min.css?1581627453" rel="stylesheet">
+    <link href="/css/hybrid.css?1581627453" rel="stylesheet">
+    <link href="/css/featherlight.min.css?1581627453" rel="stylesheet">
+    <link href="/css/perfect-scrollbar.min.css?1581627453" rel="stylesheet">
+    <link href="/css/auto-complete.css?1581627453" rel="stylesheet">
+    <link href="/css/atom-one-dark-reasonable.css?1581627453" rel="stylesheet">
+    <link href="/css/theme.css?1581627453" rel="stylesheet">
+    <link href="/css/hugo-theme.css?1581627453" rel="stylesheet">
     
-      <link href="/css/theme-green.css?1581627133" rel="stylesheet">
+      <link href="/css/theme-green.css?1581627453" rel="stylesheet">
     
 
-    <script src="/js/jquery-3.3.1.min.js?1581627133"></script>
+    <script src="/js/jquery-3.3.1.min.js?1581627453"></script>
 
     <style>
       :root #header + #content > #left > #rlblock_left{
@@ -61,14 +61,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/js/lunr.min.js?1581627133"></script>
-<script type="text/javascript" src="/js/auto-complete.js?1581627133"></script>
+<script type="text/javascript" src="/js/lunr.min.js?1581627453"></script>
+<script type="text/javascript" src="/js/auto-complete.js?1581627453"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/go-testdeep.zetta.rocks\/";
     
 </script>
-<script type="text/javascript" src="/js/search.js?1581627133"></script>
+<script type="text/javascript" src="/js/search.js?1581627453"></script>
 
     
   </div>
@@ -2810,19 +2810,19 @@ <h1>
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/js/clipboard.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.min.js?1581627133"></script>
-    <script src="/js/perfect-scrollbar.jquery.min.js?1581627133"></script>
-    <script src="/js/jquery.sticky.js?1581627133"></script>
-    <script src="/js/featherlight.min.js?1581627133"></script>
-    <script src="/js/highlight.pack.js?1581627133"></script>
+    <script src="/js/clipboard.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.min.js?1581627453"></script>
+    <script src="/js/perfect-scrollbar.jquery.min.js?1581627453"></script>
+    <script src="/js/jquery.sticky.js?1581627453"></script>
+    <script src="/js/featherlight.min.js?1581627453"></script>
+    <script src="/js/highlight.pack.js?1581627453"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/js/modernizr.custom-3.6.0.js?1581627133"></script>
-    <script src="/js/learn.js?1581627133"></script>
-    <script src="/js/hugo-learn.js?1581627133"></script>
+    <script src="/js/modernizr.custom-3.6.0.js?1581627453"></script>
+    <script src="/js/learn.js?1581627453"></script>
+    <script src="/js/hugo-learn.js?1581627453"></script>
 
-    <link href="/mermaid/mermaid.css?1581627133" rel="stylesheet" />
-    <script src="/mermaid/mermaid.js?1581627133"></script>
+    <link href="/mermaid/mermaid.css?1581627453" rel="stylesheet" />
+    <script src="/mermaid/mermaid.js?1581627453"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/tools/gen_funcs.pl b/tools/gen_funcs.pl
index 39ea5127..5fdd54b2 100755
--- a/tools/gen_funcs.pl
+++ b/tools/gen_funcs.pl
@@ -517,7 +517,7 @@ sub extract_params
         . join("\n", map
                {
                    my $m = $RENAME_METHOD{$_} // $_;
-                   qq([`T.$m`]: $td_url\L$_/#t-$m-shortcut)
+                   qq([`T.$m`]: $td_url\L$_/#t$m-shortcut)
                }
                @sorted_funcs);
 };