feat: adding header support for client

v1/examples/client/main.go

@@ -27,7 +27,9 @@ func main() {
 	wsClient, err := client.NewSafeWebsocketClientBuilder().
 		BaseHost("localhost").
 		BasePort(8080).
-		Path("/ws/test/data_1").
+		Headers(map[string]string{
+			"X-MBX-APIKEY": "abcd",
+		}).Path("/ws/test/data_1").
 		UseTLS(false).
 		ChannelSize(1).
 		Build(ctx)
@@ -44,7 +46,7 @@ func main() {
 	dataChannel := wsClient.DataChannel()
 
 	for data := range dataChannel {
-		// _ = data
-		fmt.Println(string(data))
+		_ = data
+		// fmt.Println(string(data))
 	}
 }