diff --git a/.github/workflows/php-cs-fixer.yml b/.github/workflows/php-cs-fixer.yml
index 4bfcaf1..ac8fbfa 100644
--- a/.github/workflows/php-cs-fixer.yml
+++ b/.github/workflows/php-cs-fixer.yml
@@ -2,6 +2,12 @@ name: PHP CS Fixer
 
 on:
   push:
+    branches:
+      - master
+      - main
+      - develop
+    paths:
+      - '**.php'
   schedule:
     - cron: "0 0 * * 0"
 
diff --git a/Events.php b/Events.php
index d713228..6d41d73 100644
--- a/Events.php
+++ b/Events.php
@@ -1,5 +1,4 @@
 <?php
-
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2015 HumHub GmbH & Co. KG
diff --git a/controllers/ConfigController.php b/controllers/ConfigController.php
index 64b34cd..a7b8199 100644
--- a/controllers/ConfigController.php
+++ b/controllers/ConfigController.php
@@ -1,5 +1,4 @@
 <?php
-
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2015 HumHub GmbH & Co. KG
@@ -27,7 +26,7 @@ public function actionIndex()
     {
         $form = new Config();
 
-        if ($form->load(Yii::$app->request->post()) && $form->save()) {
+        if ($form->load(Yii::$app->request->post()) && $form->save()){
             $this->view->saved();
         }
 
diff --git a/models/Message.php b/models/Message.php
index af4c2da..442b8a4 100644
--- a/models/Message.php
+++ b/models/Message.php
@@ -52,7 +52,7 @@ public function rules()
         return [
             [['created_by', 'updated_by'], 'integer'],
             [['title'], 'string', 'max' => 255],
-            [['created_at', 'updated_at'], 'safe'],
+            [['created_at', 'updated_at'], 'safe']
         ];
     }