protected function update_queue($iron, $queue_name)
    {
        $this->info("<info>Creating or updating push queue <comment>$this->iron_worker_name</comment></info>");
        $iron->getIron()->updateQueue($queue_name, $this->getQueueOptions($queue_name));
        $this->line("<info>Push Queue <comment>$queue_name</comment> with subscriber <comment>$this->subscriber_url</comment> created or updated.</info>" . PHP_EOL);
    }