haml_spec_test.rb in faml-0.6.0 vs haml_spec_test.rb in faml-0.6.1

@@ -1,4 +1,5 @@
+# frozen-string-literal: true
 require 'minitest/autorun'
 require 'json'
 require 'faml'
 
 class HamlTest < Minitest::Test