rspec in asciidoctor-rfc-0.2.0

- old
+ new

@@ -1,6 +1,5 @@
 #!/usr/bin/env ruby
-# frozen_string_literal: true
 
 # This file was generated by Bundler.
 #
 # The application 'rspec' is installed as part of a gem, and
 # this file is here to facilitate running it.