Merge branch 'master' of https://github.com/cloudwebrtc/dart-sip-ua

Author: cloudwebrtc

.github/workflows/dart.yml

@@ -16,7 +16,7 @@ jobs:
 #        os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/setup-java@v2
         with:
           java-version: '12.x'
       - uses: subosito/flutter-action@v1

README.md

@@ -1,4 +1,7 @@
 # dart-sip-ua
+
+[![Financial Contributors on Open Collective](https://opencollective.com/flutter-webrtc/all/badge.svg?label=financial+contributors)](https://opencollective.com/flutter-webrtc) [![pub package](https://img.shields.io/pub/v/sip_ua.svg)](https://pub.dartlang.org/packages/sip_ua)  [![slack](https://img.shields.io/badge/join-us%20on%20slack-gray.svg?longCache=true&logo=slack&colorB=brightgreen)](https://join.slack.com/t/flutterwebrtc/shared_invite/zt-q83o7y1s-FExGLWEvtkPKM8ku_F8cEQ)
+ 
 A dart-lang version of the SIP UA stack, ported from [JsSIP](https://github.com/versatica/JsSIP).
 
 ## Overview

pubspec.yaml

@@ -8,14 +8,14 @@ environment:
 
 dependencies:
   crypto: ^3.0.0
-  flutter_webrtc: ^0.5.8
+  flutter_webrtc: ^0.6.5
   intl: any
-  logger: ^0.9.0
-  parser_error: ^0.1.1
+  logger: ^1.0.0
+  parser_error: ^0.2.0
   path: ^1.6.4
   random_string: ^2.0.0
-  recase: ^3.0.0
-  sdp_transform: ^0.2.0
+  recase: ^4.0.0
+  sdp_transform: ^0.3.0
   uuid: ^3.0.2