Merge pull request #95 from GetStream/dj-develop

fix: Auto capitalize the start of sentences

lib/src/message_input.dart

@@ -283,6 +283,7 @@ class MessageInputState extends State<MessageInput> {
             prefixText: '   ',
             border: InputBorder.none,
           ),
+          textCapitalization: TextCapitalization.sentences,
         ),
       ),
     );