spec/prawn/graphics/transparency_spec.rb in prawn-2.2.2 vs spec/prawn/graphics/transparency_spec.rb in prawn-2.3.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Prawn::Graphics::Transparency do
   def make_transparent(opacity, stroke_opacity = opacity)
     pdf.transparent(opacity, stroke_opacity) do