🔧 Enable MkDocs Material features (#905)

mkdocs.yml

@@ -19,11 +19,22 @@ theme:
     toggle:
       icon: material/lightbulb-outline
       name: Switch to light mode
+  features:
+  - search.suggest
+  - search.highlight
+  - content.tabs.link
+  - navigation.indexes
+  - content.tooltips
+  - navigation.path
+  - content.code.annotate
+  - content.code.copy
+  - content.code.select
+  # - navigation.tabs
   icon:
     repo: fontawesome/brands/github-alt
   logo: img/icon.svg
   favicon: img/favicon.png
-
+  language: en
 repo_name: tiangolo/typer
 repo_url: https://github.com/tiangolo/typer
 edit_uri: ""