Add new item label to repeatable field

Author: mauricewijnia

src/resources/views/crud/fields/repeatable.blade.php

@@ -40,7 +40,7 @@
     </div>
 
   </div>
-  <button type="button" class="btn btn-outline-primary btn-sm ml-1 add-repeatable-element-button">+ {{ trans('backpack::crud.new_item') }}</button>
+  <button type="button" class="btn btn-outline-primary btn-sm ml-1 add-repeatable-element-button">+ {{ $field['new_item_label'] ?? trans('backpack::crud.new_item') }}</button>
 
 @include('crud::fields.inc.wrapper_end')