Update glass request

Author: karlomikus

CHANGELOG.md

@@ -1,6 +1,6 @@
 # v5.5.0
 ## New
-- You can now add images to glass types
+- Added images upload support to glass types
 - Added `supports_recipe_import` to feed item
 
 ## Fixes

app/Http/Requests/GlassRequest.php

@@ -28,6 +28,7 @@ public function rules()
         return [
             'name' => 'required',
             'volume' => 'numeric|nullable',
+            'images' => 'array|max:1',
         ];
     }
 }