lib/koine/attributes/adapter/hash_of.rb in koine-attributes-1.2.3 vs lib/koine/attributes/adapter/hash_of.rb in koine-attributes-1.2.4

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Koine
   module Attributes
     module Adapter
       class HashOf < Base
         def initialize(key_adapter, value_adapter)