localizer.rb in formtastic-5.0.0

- old
+ new

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 module Formtastic
   # Implementation for looking up localized values within Formtastic using I18n, if no
   # explicit value (like the `:label` option) is set and I18n-lookups are enabled in the
   # configuration.
   #