spec/fixtures/Podfile in cocoapods-keys-2.2.1 vs spec/fixtures/Podfile in cocoapods-keys-2.3.0

@@ -2,7 +2,7 @@
     :project => 'TestProject',
     :target => 'TestTarget',
     :keys => [
         'KeyWithData',
         'KeyWithoutData',
-    ]
+    ],
 }