lib/rouge/themes/gruvbox.rb in rouge-3.2.1 vs lib/rouge/themes/gruvbox.rb in rouge-3.3.0

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 # TODO how are we going to handle soft/hard contrast?
 
 module Rouge
   module Themes