Upgrade version to 0.2.0.

Author: cloudwebrtc

CHANGELOG.md

@@ -1,6 +1,13 @@
 # Changelog
 
 -----------------------------------------------
+[0.2.0] - 2020.11.11
+
+* Change FlutterCallKeep as a singleton.
+* Add CallKeepPushKitToken event for iOS.
+* Add firebase_messaging to example.
+* Support waking CallKeep from PushKit when the app is closed.
+
 [0.1.1] - 2020.09.17
 
 * Fix compile error for iOS.

pubspec.yaml

@@ -1,6 +1,6 @@
 name: callkeep
 description: iOS CallKit framework and Android ConnectionService for Flutter.
-version: 0.1.1
+version: 0.2.0
 author: [email protected]
 homepage: https://github.com/flutter-webrtc/callkeep