doc: added default verbatim block highlight scheme

Instead of using the default highlight scheme for
verbatim blocks, it now defaults to none.

This is more appropriate in this context as no Python
code is (in principle) necessary.

Signed-off-by: Nick Papior <nickpapior@gmail.com>

Author: zerothi

docs/conf.py

@@ -131,6 +131,15 @@
 exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store', 'venv', 'py*/**']
 
 
+# Clarify the language for verbatim blocks (::)
+# Never change this to anything else. Lots of verbatim code blocks
+# exists across the documentation pages.
+# The default value is actually "default" which is something like Python3
+# and on fail it reverts to "none". We just go directly to none for clarity.
+highlight_language = "none"
+
+
+
 # -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for