diff --git a/.gitattributes b/.gitattributes
index 67ae023..500a7cf 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -4,6 +4,10 @@
 /.gitignore         export-ignore
 /.scrutinizer.yml   export-ignore
 /.travis.yml        export-ignore
+/.editorconfig      export-ignore
+/codecov.yml        export-ignore
+/.remarkrc          export-ignore
+/.remarkignore      export-ignore
 /behat.yml          export-ignore
 /phpunit.xml.dist   export-ignore
 /phpcs.xml.dist     export-ignore
diff --git a/.scrutinizer.yml b/.scrutinizer.yml
index 5e6d01b..b579dd2 100644
--- a/.scrutinizer.yml
+++ b/.scrutinizer.yml
@@ -44,6 +44,7 @@ build:
       COMPOSER_OPTIONS: '--optimize-autoloader'
       COVERAGE_OUTPUT_STYLE: 'clover'
       COVERAGE_CLOVER_FILE_PATH: 'build/coverage/clover.xml'
+      PHPCS_DISABLE_WARNING: 'true'
     php:
       version: "8.2"
       ini:
diff --git a/features/demo_app/src/AbstractKernel.php b/features/demo_app/src/AbstractKernel.php
index 62897dc..d874983 100644
--- a/features/demo_app/src/AbstractKernel.php
+++ b/features/demo_app/src/AbstractKernel.php
@@ -57,6 +57,11 @@ public function getProjectDir(): string
         return realpath(__DIR__.'/../');
     }
 
+    public function getConfigDir(): string
+    {
+        return $this->getProjectDir().'/'.$this->getConfigDirectoryName();
+    }
+
     /**
      * @param RouteCollectionBuilder|RoutingConfigurator $routes
      */
@@ -69,7 +74,7 @@ protected function configureRoutes($routes)
             $routes->import($confDir . '/routes' . self::CONFIG_EXTS, '/', 'glob');
         }
     }
-    
+
     /**
      * {@inheritdoc}
      */
@@ -93,5 +98,4 @@ protected function getContainerClass(): string
     }
 
     abstract public function getConfigDirectoryName() : string;
-    abstract public function getConfigDir(): string;
 }
diff --git a/features/demo_app/src/DefaultKernel.php b/features/demo_app/src/DefaultKernel.php
index de495b7..f91f2d0 100644
--- a/features/demo_app/src/DefaultKernel.php
+++ b/features/demo_app/src/DefaultKernel.php
@@ -10,9 +10,4 @@ public function getConfigDirectoryName() : string
     {
         return 'default_config';
     }
-
-    public function getConfigDir(): string
-    {
-        return $this->getProjectDir().'/'.$this->getConfigDirectoryName();
-    }
 }