Bump version and add changelog

Author: ThexXTURBOXx

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 2.1.1
+* Update `flutter_mailer` to `3.x`
+
 ## 2.1.0
 * Add `extraData` parameter to `reportCheckedError` ([#40](https://github.com/ThexXTURBOXx/catcher_2/issues/40))
 

pubspec.yaml

@@ -1,6 +1,6 @@
 name: catcher_2
 description: Plugin for error catching which provides multiple handlers for dealing with errors when they are not caught by the developer.
-version: 2.1.0
+version: 2.1.1
 homepage: https://github.com/ThexXTURBOXx/catcher_2
 repository: https://github.com/ThexXTURBOXx/catcher_2
 issue_tracker: https://github.com/ThexXTURBOXx/catcher_2/issues