Update mkdocs.yml

Author: Itsusinn

mkdocs.yml

@@ -21,7 +21,25 @@ theme:
     - content.action.edit
     - content.code.copy
     - content.code.select
-
+  palette:
+    - media: "(prefers-color-scheme)"
+      toggle:
+        icon: material/link
+        name: Switch to light mode
+    - media: "(prefers-color-scheme: light)"
+      scheme: default
+      primary: indigo
+      accent: indigo
+      toggle:
+        icon: material/toggle-switch
+        name: Switch to dark mode
+    - media: "(prefers-color-scheme: dark)"
+      scheme: slate
+      primary: black
+      accent: indigo
+      toggle:
+        icon: material/toggle-switch-off
+        name: Switch to system preference
 # https://facelessuser.github.io/pymdown-extensions/
 markdown_extensions:
   - pymdownx.superfences