Apply fixes from StyleCI

Author: m1guelpf

app/Http/Controllers/AutoJoinerController.php

@@ -8,17 +8,18 @@ class AutoJoinerController extends Controller
 {
     public function index(Request $request)
     {
-		abort_unless($this->requestSignatureIsValid(), 403);
-		
-		//
-	}
-	
-	protected function requestSignatureIsValid() : bool
+        abort_unless($this->requestSignatureIsValid(), 403);
+
+        //
+    }
+
+    protected function requestSignatureIsValid() : bool
     {
         $gitHubSignature = request()->header('X-Hub-Signature');
         list($usedAlgorithm, $gitHubHash) = explode('=', $gitHubSignature, 2);
         $payload = file_get_contents('php://input');
         $calculatedHash = hash_hmac($usedAlgorithm, $payload, config('auth.github_secret'));
+
         return $calculatedHash === $gitHubHash;
     }
 }

config/auth.php

@@ -104,12 +104,11 @@
     | GitHub Secret
     |--------------------------------------------------------------------------
     |
-    | You may specify a secret so we can check the data comes from GitHub 
+    | You may specify a secret so we can check the data comes from GitHub
     | and prevent attacks.
     |
     */
 
     'github_secret' => env('GITHUB_AUTOJOINER_SECRET'),
 
-
 ];