Pull in latest mermaid version by default

layouts/partials/scripts/mermaid.html

@@ -1,12 +1,10 @@
-{{ $version := "9.3.0" -}}
+{{ $version := cond ( ge hugo.Version "0.90.0" ) "latest" "9.3.0" -}}
 {{ with .Site.Params.mermaid.version -}}
 {{ $version = . -}}
 {{ end -}}
 
 {{ $cdnurl := printf "https://cdn.jsdelivr.net/npm/mermaid@%s/dist/mermaid.min.js" $version -}}
-
 {{ if ge hugo.Version "0.90.0" -}}
-{{ warnf "Mermaid version %s" $version -}}
 {{ $mermaidjs := resources.GetRemote $cdnurl -}}
 {{ if eq $mermaidjs nil -}}
 {{ errorf "Invalid Mermaid version %s, could not retrieve this version from CDN" $version -}}
@@ -16,6 +14,6 @@
 </script>
 {{ end }}
 {{ else -}}
-<script src="{{- $cdnurl -}}" integrity="sha512-IX+bU+wShHqfqaMHLMrtwi4nK6W/Z+QdZoL4kPNtRxI2wCLyHPMAdl3a43Fv1Foqv4AP+aiW6hg1dcrTt3xc+Q==" crossorigin="anonymous"></script>
+<script src="{{- $cdnurl -}}" integrity="sha512-ku2nmBrzAXY5YwohzTqLYH1/lvyMrpTVxgQKrvTabd/b/uesqltLORdmpVapYv6QhZVCLUX6wkvFaKOAY4xpUA==" crossorigin="anonymous"></script>
 {{ warnf "Outdated Hugo version %s, consider upgrading to make full use of all theme features" hugo.Version -}}
 {{ end -}}

userguide/content/en/docs/adding-content/diagrams-and-formulae/index.md

@@ -367,7 +367,7 @@ graph TD
 
 With hugo version 0.93 or higher, support of Mermaid diagrams is automatically enabled as soon as you use a `mermaid` code block on your page.
 
-Mermaid has a very active community and frequently releases new versions, making it difficult for docsy's dev team to catch up with. Fortunately, you can specify your desired mermaid version inside of your `hugo.toml`. Give either give a specific version number (e.g. `9.3.0`) or specify `latest` in order to use the latest released mermaid version.
+By default, docsy pulls in the latest officially released version of Mermaid at build time. If that doesn't fit your needs, you can specify the wanted mermaid version inside your `hugo.toml`:
 
 {{< tabpane persistLang=false >}}
 {{< tab header="Hugo version >= 0.90 only:" disabled=true />}}

userguide/hugo.yaml

@@ -116,7 +116,7 @@ params:
   markmap:
     enable: true
   mermaid:
-    version: latest
+    version: 9.3.0
     theme: default
     flowchart:
       diagramPadding: 20