lib/rouge/formatters/html_pygments.rb in rouge-3.2.1 vs lib/rouge/formatters/html_pygments.rb in rouge-3.3.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Rouge
   module Formatters
     class HTMLPygments < Formatter
       def initialize(inner, css_class='codehilite')
         @inner = inner