Typo In gateways doc examples

[bradtaniguchi]

I found a small typo in the gateways doc examples in the Asynchronous responses section.

The code in the example is as followed:

@SubscribeMessage('events')
onEvent(client, data: any: Observable<WsResponse<number>> {
  const event = 'events';
  const response = [1, 2, 3];

  return from(response).pipe(
    map(data => ({ event, data })),
  );
}

The onEvent function seems like its missing its closing ) character after data: any.

Issue within the code is found at this line

thanks for all the work done on NestJs, so far loving the framework 👍 😄

[kamilmysliwiec]

Thanks @bradtaniguchi! Fixed, will push soon