lib/rouge/guessers/filename.rb in rouge-3.2.1 vs lib/rouge/guessers/filename.rb in rouge-3.3.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Rouge
   module Guessers
     class Filename < Guesser
       attr_reader :fname
       def initialize(filename)