Upgrade consideration for EditorsPick model move

docs/releases/1.1.rst

@@ -80,3 +80,9 @@ To re-enable it, add :mod:`wagtail.contrib.wagtailsearchpromotions` to your ``IN
         'wagtail.contrib.wagtailsearchpromotions',
 
         ...
+
+If you have references to the ``wagtail.wagtailsearch.models.EditorsPick`` model in your
+project, you will need to update these to point to the :mod:`wagtail.contrib.wagtailsearchpromotions.models.SearchPromotion` model instead.
+
+If you created your project using the ``wagtail start`` command with Wagtail 1.0.
+You will probably have references to this model in the ``search/views.py`` file.