Changing new messages separator text

packages/stream_chat_localizations/example/lib/add_new_lang.dart

@@ -459,12 +459,7 @@ class NnStreamChatLocalizations extends GlobalStreamChatLocalizations {
   String get viewLibrary => 'View library';
 
   @override
-  String unreadMessagesSeparatorText(int unreadCount) {
-    if (unreadCount == 1) {
-      return '1 unread message';
-    }
-    return '$unreadCount unread messages';
-  }
+  String unreadMessagesSeparatorText() => 'New messages';
 
   @override
   String get enableFileAccessMessage => 'Enable file access to continue';