Update pubspec.yaml, CHANGELOG.md files

CHANGELOG.md

@@ -3,6 +3,8 @@
 - Implemented ignore list
 - Jump to events in timeline: When tapping on a reply and when tapping a matrix.to link
 - Display messages with up to 10 emotes or emoji bigger
+- New design for the chat list and message bubbles
+- Implement reactions
 ### Fixes
 - Timeline randomly resorting while more history is being fetched
 - Automatically request history if the "load more" button is on the screen

pubspec.yaml

@@ -11,7 +11,7 @@ description: Chat with your friends.
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 0.18.0+45
+version: 0.19.0+45
 
 environment:
   sdk: ">=2.6.0 <3.0.0"