refactoring: Code lesbarer

src/main/java/ChatGUI.java

@@ -143,6 +143,8 @@ public class ChatGUI implements ActionListener {
 		}
 
 	}
+
+	// add-message method with time stamp
 	private void addMessage(String message) {
 		String timeStamp = new SimpleDateFormat("HH:mm:ss").format(new Date());
 		outputTextArea.append("[" + timeStamp + "]  " + message + "\n");