public async Task StopAsync(CancellationToken token = default)
{
await _cli.StopAsync(token).ConfigureAwait(false);
await WaitForShutdownAsync(token).ConfigureAwait(false);
}
public void Quit(ICommandLineInterface cli)
{
// Do not await it because the app will wait
// until the command execution is over.
cli.StopAsync();
}