metadata_spec.rb in bolognese-0.10.22

- old
+ new

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Bolognese::Metadata, vcr: true do
   let(:input) { "http://doi.org/10.5438/4K3M-NYVG" }
   subject { Bolognese::Metadata.new(input: input) }