Add events doc

Author: andrew-codechimp

mkdocs.yml

@@ -6,6 +6,7 @@ docs_dir: docs
 nav:
   - Home: index.md
   - Entities: entities.md
+  - Events: events.md
   - Services: services.md
   - Library: library.md
   - Configuration: configuration.md
@@ -22,15 +23,15 @@ markdown_extensions:
   - pymdownx.emoji:
       emoji_index: !!python/name:material.extensions.emoji.twemoji
       emoji_generator: !!python/name:material.extensions.emoji.to_svg
-      
+
 theme:
   name: material
   features:
     - navigation.top
     - search.suggest
     - search.highlight
     - toc.follow
-    - content.code.copy    
+    - content.code.copy
   palette:
     # Palette toggle for light mode
     - scheme: default