Merge pull request #602 from krittick/master

fix for ext.pages rename in index.rst

Author: Lulalaby

docs/index.rst

@@ -50,7 +50,7 @@ These extensions help you during development when it comes to common tasks.
 
   ext/commands/index.rst
   ext/tasks/index.rst
-  ext/menus/index.rst
+  ext/pages/index.rst
 
 Manuals
 ---------
@@ -63,7 +63,7 @@ These pages go into great detail about everything the API can do.
   api
   discord.ext.commands API Reference <ext/commands/api.rst>
   discord.ext.tasks API Reference <ext/tasks/index.rst>
-  discord.ext.menus API Reference <ext/menus/index.rst>
+  discord.ext.pages API Reference <ext/pages/index.rst>
 
 Meta
 ------