Update changelog

Author: kadiryazici

CHANGELOG.md

@@ -1,7 +1,7 @@
-### 0.1.0
+## 0.1.0
   - Added sidebar to landing page and a button to allow users to modify settings.
   - Added a back button to sidebar, removed bell icon. Now users can navigate back from settings.
   - Now notification title shows image of repository instead of a dummy image.
 
-## Actions
+### Actions
   - Now release action adds a link to release to navigate users to changelog.