lib/cistern/data/hash.rb in cistern-2.8.0 vs lib/cistern/data/hash.rb in cistern-2.8.1

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 class Cistern::Data::Hash
   Cistern::Data.backends[:hash] = self
 
   def initialize(_options = {}, &default)
     @hash    = {}