Merge pull request #100 from flutter-webrtc/renovate/flutter_webrtc-0.x

Update dependency flutter_webrtc to ^0.4.0

Author: cloudwebrtc

pubspec.yaml

@@ -19,7 +19,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.0
-  flutter_webrtc: ^0.3.2
+  flutter_webrtc: ^0.4.0
   shared_preferences:
   shared_preferences_macos:
   shared_preferences_web: