Update app.php

Change version to 2.7.5

Author: webmogul1

config/app.php

@@ -5,7 +5,7 @@
 
 return [
 
-    'version' => '2.7.4',
+    'version' => '2.7.5',
 
     'appsource' => env('APP_SOURCE', 'https://appslist.heimdall.site/'),