update version

example/pubspec.yaml

@@ -1,6 +1,6 @@
 name: example
 description: A new Flutter project.
-version: 1.1.1+1
+version: 1.1.1+2
 
 environment:
   sdk: ">=2.2.2 <3.0.0"

pubspec.yaml

@@ -28,7 +28,7 @@ dependencies:
   file_picker: ^2.0.12
   image_picker: ^0.6.7+2
   flutter_keyboard_visibility: ^4.0.2
-  stream_chat: ^0.2.23
+  stream_chat: ^0.2.23+2
   mime: ^0.9.6+3
   video_compress: ^2.1.1
   visibility_detector: ^0.1.5