spec/scrapers/opengraph/base_spec.rb in link_thumbnailer-3.3.1 vs spec/scrapers/opengraph/base_spec.rb in link_thumbnailer-3.3.2

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe LinkThumbnailer::Scrapers::Opengraph::Base do
 
   let(:node)      { double('node') }