[DOCS] added 'Build statuses' to examples index

Author: vimishor

docs/examples/index.md

@@ -50,6 +50,7 @@ title: Examples
     - [Hooks](repositories/webhooks.html)
     - [Src](repositories/src.html)
     - [Wiki](repositories/wiki.html)
+    - [Build statuses](repositories/commits/build-statuses.html)
   - [Teams](teams.html)
   - [User](user.html)
     - [Repositories](user/repositories.html)