chore(global): fix config before upgrading to latest version

mkdocs.yml

@@ -93,8 +93,8 @@ markdown_extensions:
   - pymdownx.critic
   - pymdownx.details
   - pymdownx.emoji:
-      emoji_index: !!python/name:materialx.emoji.twemoji
-      emoji_generator: !!python/name:materialx.emoji.to_svg
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
   - pymdownx.highlight
   - pymdownx.inlinehilite
   - pymdownx.keys

requirements.txt

 # mkdocs related
-mkdocs-material==9.1.21
+mkdocs-material
 mkdocs-material-extensions
 mkdocs-minify-plugin
 mkdocs-redirects