message: change code-blocks syntax highlighting to not sphinx
diff: @@ -135,7 +135,7 @@ exclude_patterns = [ '_build',
  #show_authors = False
  # The name of the Pygments (syntax highlighting) style to use.
  -pygments_style = 'sphinx'
  +pygments_style = 'default'
  # A list of ignored prefixes for module index sorting.
  #modindex_common_prefix = []
  