lib/bootstrap-email/converters/force_encoding.rb in bootstrap-email-1.1.4 vs lib/bootstrap-email/converters/force_encoding.rb in bootstrap-email-1.1.5

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module BootstrapEmail
   module Converter
     class ForceEncoding < Base
       def self.replace(html)
         # force utf-8 character encoded in iOS Mail: https://github.com/bootstrap-email/bootstrap-email/issues/50