Colorise code blocks

mkdocs.yml

@@ -46,11 +46,18 @@ markdown_extensions:
   - pymdownx.keys
   - pymdownx.mark
   - pymdownx.tilde
+  - pymdownx.inlinehilite
+  - pymdownx.snippets
+  - pymdownx.superfences
   - toc:
       permalink: true
   - pymdownx.emoji:
       emoji_index: !!python/name:material.extensions.emoji.twemoji
       emoji_generator: !!python/name:material.extensions.emoji.to_svg
+  - pymdownx.highlight:
+      anchor_linenums: true
+      line_spans: __span
+      pygments_lang_class: true
 
 
 plugins: