add auto

Author: tomvanmele

mkdocs.yml

@@ -17,16 +17,24 @@ extra:
 theme:
   name: material
   palette:
+    # Palette toggle for automatic mode
+    - media: "(prefers-color-scheme)"
+      toggle:
+        icon: material/brightness-auto
+        name: Switch to light mode
+
     # Palette toggle for light mode
-    - scheme: default
+    - media: "(prefers-color-scheme: light)"
+      scheme: default
       primary: blue
       accent: light blue
       toggle:
         icon: material/brightness-7
         name: Switch to dark mode
 
     # Palette toggle for dark mode
-    - scheme: slate
+    - media: "(prefers-color-scheme: dark)"
+      scheme: slate
       primary: blue
       accent: light blue
       toggle: