Merge pull request #2 from Superbalist/analysis-z9AMYo

Apply fixes from StyleCI

Author: matthewgoslett

phpunit.php

@@ -1,3 +1,3 @@
 <?php
 
-include __DIR__ . '/vendor/autoload.php';
+include __DIR__ . '/vendor/autoload.php';

src/GoogleCloudPubSubAdapter.php

@@ -140,7 +140,6 @@ public function subscribe($channel, callable $handler)
 
             foreach ($messages as $message) {
                 /** @var Message $message */
-
                 $payload = Utils::unserializeMessagePayload($message->data());
 
                 if ($payload === 'unsubscribe') {
@@ -172,6 +171,7 @@ public function publish($channel, $message)
      * If the topic doesn't exist, the topic is first created.
      *
      * @param string $channel
+     *
      * @return \Google\Cloud\PubSub\Topic
      */
     protected function getTopicForChannel($channel)
@@ -189,6 +189,7 @@ protected function getTopicForChannel($channel)
      * If the subscription doesn't exist, the subscription is first created.
      *
      * @param string $channel
+     *
      * @return \Google\Cloud\PubSub\Subscription
      */
     protected function getSubscriptionForChannel($channel)