update readme

README.md

@@ -15,18 +15,19 @@
 * [Add “Federation” tab and change Discover tab order](https://github.com/sk22/mastodon-android-fork/tree/feature/add-federated-timeline) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/8))
 * [Add image description button and viewer](https://github.com/sk22/mastodon-android-fork/tree/feature/display-alt-text) ([Pull request](https://github.com/mastodon/mastodon-android/pull/129))
 * [Implement pinning posts and displaying pinned posts](https://github.com/sk22/mastodon-android-fork/tree/feature/pin-posts) ([Pull request](https://github.com/mastodon/mastodon-android/pull/140))
+* [Implement deleting and re-drafting](https://github.com/sk22/mastodon-android-fork/tree/feature/delete-redraft) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/21))
 * [Implement a bookmark button and list](https://github.com/sk22/mastodon-android-fork/tree/feature/bookmarks) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/22))
 * [Add “Check for update” button in addition to integrated update checker](https://github.com/sk22/mastodon-android-fork/commits/feature/check-for-update-button)
 * [Add “Mark media as sensitive” option](https://github.com/sk22/mastodon-android-fork/tree/feature/mark-media-as-sensitive)
 * [Add settings to hide replies and reposts from the timeline](https://github.com/sk22/mastodon-android-fork/tree/feature/filter-home-timeline) ([Pull request](https://github.com/mastodon/mastodon-android/pull/317))
 * [Follow and unfollow hashtags](https://github.com/sk22/mastodon-android-fork/commit/7d38f031f197aa6cefaf53e39d929538689c1e4e) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/233))
+* [Notification bell for posts](https://github.com/sk22/mastodon-android-fork/commit/b166ca705eb9169025ef32bbe6315b42491b57ea) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/81))
 
 ### Behavior
 
 * [Make back button return to the home tab before exiting the app](https://github.com/sk22/mastodon-android-fork/tree/feature/back-returns-home) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/118))
 * [Always preserve content warnings when replying](https://github.com/sk22/mastodon-android-fork/tree/feature/always-preserve-cw) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/113))
 * [Display full image when adding image description](https://github.com/sk22/mastodon-android-fork/tree/feature/compose-image-description-full-image) ([Pull request](https://github.com/mastodon/mastodon-android/pull/182))
-* [Implement deleting and re-drafting](https://github.com/sk22/mastodon-android-fork/tree/feature/delete-redraft) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/21))
 * [Set spoiler height independently to content height](https://github.com/sk22/mastodon-android-fork/commits/spoiler-height-independent) ([Closes issue](https://github.com/mastodon/mastodon-android/issues/166))
 
 ### Installation