Fixed formatting and updated workflow (#342)

* Fixed formatting

* Replaced deprecated command

---------

Co-authored-by: Perondas <Pperondas@gmail.com>

Author: Perondas

.github/workflows/dart.yml

@@ -25,4 +25,4 @@ jobs:
           flutter-version: '2.8.0'
           channel: 'stable'
       - run: flutter packages get
-      - run: flutter format lib/ test/ --set-exit-if-changed
+      - run: dart format lib/ test/ --set-exit-if-changed

lib/src/config.dart

@@ -66,7 +66,6 @@ class Settings {
   int sip_message_delay = 0;
 }
 
-
 // Configuration checks.
 class Checks {
   Map<String, Null Function(Settings src, Settings? dst)> mandatory =

lib/src/sip_ua_helper.dart

@@ -115,8 +115,9 @@ class SIPUAHelper extends EventManager {
 
     // Reset settings
     _settings = Settings();
-    WebSocketInterface socket = WebSocketInterface(
-        uaSettings.webSocketUrl, messageDelay: _settings.sip_message_delay, webSocketSettings: uaSettings.webSocketSettings);
+    WebSocketInterface socket = WebSocketInterface(uaSettings.webSocketUrl,
+        messageDelay: _settings.sip_message_delay,
+        webSocketSettings: uaSettings.webSocketSettings);
     _settings.sockets = <WebSocketInterface>[socket];
     _settings.uri = uaSettings.uri;
     _settings.sip_message_delay = uaSettings.sip_message_delay;
@@ -699,6 +700,7 @@ class UaSettings {
 
   /// ICE Gathering Timeout, default 500ms
   int iceGatheringTimeout = 500;
+
   /// Sip Message Delay (in millisecond) (default 0).
   int sip_message_delay = 0;
   List<Map<String, String>> iceServers = <Map<String, String>>[

lib/src/transports/websocket_dart_impl.dart

@@ -22,7 +22,7 @@ class WebSocketImpl {
   void connect(
       {Iterable<String>? protocols,
       required WebSocketSettings webSocketSettings}) async {
-      handleQueue();
+    handleQueue();
     logger.i('connect $_url, ${webSocketSettings.extraHeaders}, $protocols');
     try {
       if (webSocketSettings.allowBadCertificate) {
@@ -43,6 +43,7 @@ class WebSocketImpl {
       onClose?.call(500, e.toString());
     }
   }
+
   final StreamController<dynamic> queue = StreamController<dynamic>.broadcast();
   void handleQueue() async {
     queue.stream.asyncMap((dynamic event) async {