Merge pull request #4589 from Laravel-Backpack/fix-env-not-found-bug

use APP_ENV instead of app()->env in show_getting_started

Author: tabacitu

src/config/backpack/base.php

@@ -41,7 +41,7 @@
     // ---------
 
     // Show "Getting Started with Backpack" info block?
-    'show_getting_started' => (app()->env == 'local'),
+    'show_getting_started' => env('APP_ENV') == 'local',
 
     // ------
     // STYLES