Apply suggestions from code review

Co-authored-by: Nils Adermann <naderman@naderman.de>

Author: glaubinix

README.md

@@ -560,7 +560,7 @@ Returns the job.
 ##### Wait for a job to finish
 This will periodically poll the job status until the job either finished or the maximum wait time was reached
 ```php
-$numberOfSecondsToWait = 30;
+$numberOfSecondsToWait = 180;
 $jobHelper = new \PrivatePackagist\ApiClient\JobHelper($client);
 try {
     $job = $jobHelper->waitForJob($jobId, $numberOfSecondsToWait);

src/JobHelper.php

@@ -21,7 +21,7 @@ public function __construct(Client $packagistClient)
      * @param int $waitInterval
      * @return array
      */
-    public function waitForJob($jobId, $maxWaitSeconds = 30, $waitInterval = 5)
+    public function waitForJob($jobId, $maxWaitSeconds = 180, $waitInterval = 5)
     {
         $maxWaitTime = new \DateTimeImmutable(sprintf('+%s seconds', $maxWaitSeconds));
         while ($maxWaitTime> new \DateTimeImmutable()) {