Feature/web socket.connect returns bool instead of void (#256)

* Function Connect returns bool now

* Now, function Connect throw exception when connect returns false

Transports/com.community.netcode.transport.websocket/Runtime/Libraries/websocket-sharp/websocket-sharp/WebSocket.cs

@@ -3214,7 +3214,7 @@ namespace WebSocketSharp
     ///   A series of reconnecting has failed.
     ///   </para>
     /// </exception>
-    public void Connect ()
+    public bool Connect ()
     {
       if (!_client) {
         var msg = "This instance is not a client.";
@@ -3232,7 +3232,11 @@ namespace WebSocketSharp
       }
 
       if (connect ())
+      {
         open ();
+        return true;
+      }
+      return false;
     }
 
     /// <summary>

Transports/com.community.netcode.transport.websocket/Runtime/NativeWebSocketClient.cs

@@ -53,7 +53,10 @@ namespace Netcode.Transports.WebSocket
 
             try
             {
-                Connection.Connect();
+                if(!Connection.Connect())
+                {
+                    throw InvalidOperationException($"Cannot connect to url {Connection.Url}");
+                }
             }
             catch (Exception e)
             {