disable dev menu functionality

pocket_friends/__main__.py

@@ -13,17 +13,13 @@ if __name__ == '__main__':
 
     # enable dev mode if --dev argument is passed
     if len(sys.argv) > 0:
-        for args in sys.argv:
-            if args == '--dev':
-                enable_dev = True
-            if args == '--delete-save':
+        for arg in sys.argv:
+            match arg:
+                case '--delete-save':
                     save_dir = os.path.join(Path.home(), '.pocket_friends')
                     os.remove(save_dir + '/save.json')
 
-    if not enable_dev:
     game_main()
-    else:
-        dev_menu_main()
 
     pygame.quit()
     sys.exit()