Update presence.py

Author: qwertyquerty

pypresence/presence.py

@@ -122,4 +122,5 @@ def connect(self):
 
     def close(self):
         self.send_data(2, {'v': 1, 'client_id': self.client_id})
-
+        self.sock_writer.close()
+        self.loop.close()