lib/invoca/utils/diff.rb in invoca-utils-0.1.0.pre.2 vs lib/invoca/utils/diff.rb in invoca-utils-0.1.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 # adapted from http://users.cybercity.dk/~dsl8950/ruby/diff-0.3.tar.gz
 
 module Invoca
   module Utils
     class Diff