add comment

resources/lang/en/validation.php

@@ -7,6 +7,7 @@
     'enum_value' => 'The :attribute field is not a valid value of :enum.',
 
     'enums' => [
+        // example content - replace/remove it if needed
         \Spatie\Enum\Enumerable::class => [
             'slugged_name' => 'translated value',
             'slugged_other_name' => 'translated other value',