lib/active_admin/helpers/optional_display.rb in activeadmin-2.9.0 vs lib/active_admin/helpers/optional_display.rb in activeadmin-2.10.0

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 module ActiveAdmin
 
   # Shareable module to give a #display_on?(action) method
   # which returns true or false depending on an options hash.
   #