Fix errors on AppVeyor by updating pip packages

appveyor.yml

@@ -16,10 +16,13 @@ install:
   - C:\msys64\usr\bin\bash -lc "curl -O http://repo.msys2.org/msys/x86_64/msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz.sig"
   - C:\msys64\usr\bin\bash -lc "pacman-key --verify msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz.sig"
   - C:\msys64\usr\bin\bash -lc "pacman -U --noconfirm msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz"
-  - ps: Get-Process | Where-Object {$_.path -like 'C:\msys64*'} | Stop-Process
+    # Update zstd and pacman https://github.com/msys2/MSYS2-packages/issues/2300
+  - C:\msys64\usr\bin\bash -lc "pacman --noconfirm --upgrade https://repo.msys2.org/msys/x86_64/zstd-1.4.7-1-x86_64.pkg.tar.xz"
+  - C:\msys64\usr\bin\bash -lc "pacman --noconfirm --upgrade https://repo.msys2.org/msys/x86_64/pacman-5.2.2-5-x86_64.pkg.tar.xz"
   - C:\msys64\usr\bin\bash -lc "pacman --needed --noconfirm -Sy pacman-mirrors"
-  - C:\msys64\usr\bin\bash -lc "pacman --noconfirm -Su"
-  - C:\msys64\usr\bin\bash -lc "pacman --noconfirm -S autoconf automake bison flex git"
+  - C:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu"
+  - ps: Get-Process | Where-Object {$_.path -like 'C:\msys64*'} | Stop-Process
+  - C:\msys64\usr\bin\bash -lc "pacman --noconfirm -Sy autoconf automake bison flex git"
   - C:\msys64\usr\bin\bash -lc "pip3 install --upgrade pipenv"
   - C:\msys64\usr\bin\bash -lc "cd $APPVEYOR_BUILD_FOLDER/docs && pipenv sync"
 

docs/build_manpage.py

@@ -11,8 +11,8 @@
 # Prevent our markdown parser from trying to help by interpreting things in angle brackets as HTML tags.
 class EscapeHtml(Extension):
   def extendMarkdown(self, md, md_globals):
-    del md.preprocessors['html_block']
-    del md.inlinePatterns['html']
+    md.preprocessors.deregister('html_block')
+    md.inlinePatterns.deregister('html')
 
 class RoffWalker(object):
   def __init__(self, tree, output=sys.stdout):
@@ -187,7 +187,7 @@ def __write_raw(self, dat):
 
 def load_yml_file(fn):
   with open(fn) as f:
-    return yaml.load(f)
+    return yaml.load(f, Loader=yaml.BaseLoader)
 
 def dedent_body(body):
   lines = [re.sub(r'^  (\S)', r'\1', l) for l in body.split('\n')]

docs/build_mantests.py

@@ -2,7 +2,7 @@
 import yaml
 
 with open("content/manual/manual.yml") as f:
-  manual = yaml.load(f)
+  manual = yaml.load(f, Loader=yaml.BaseLoader)
   for section in manual.get('sections', []):
     for entry in section.get('entries', []):
       for example in entry.get('examples', []):

docs/build_website.py

@@ -16,7 +16,7 @@
 
 def load_yml_file(fn):
   with open(fn) as f:
-    return yaml.load(f)
+    return yaml.load(f, Loader=yaml.BaseLoader)
 
 env.filters['search_id'] = lambda input: input.replace(r'`', '')
 env.filters['section_id'] = lambda input: re.sub(r"[^a-zA-Z0-9_]", '', input)

docs/content/manual/v1.5/manual.yml

@@ -1970,6 +1970,7 @@ sections:
           STRING | FILTER( [REGEX, FLAGS] )
 
       where:
+
       * STRING, REGEX and FLAGS are jq strings and subject to jq string interpolation;
       * REGEX, after string interpolation, should be a valid PCRE regex;
       * FILTER is one of `test`, `match`, or `capture`, as described below.

docs/content/manual/v1.6/manual.yml

@@ -2216,6 +2216,7 @@ sections:
           STRING | FILTER( [REGEX, FLAGS] )
 
       where:
+
       * STRING, REGEX and FLAGS are jq strings and subject to jq string interpolation;
       * REGEX, after string interpolation, should be a valid PCRE regex;
       * FILTER is one of `test`, `match`, or `capture`, as described below.