Rakefile in danger-rcov-1.0.1 vs Rakefile in danger-rcov-1.0.2

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 require 'rubocop/rake_task'
 
 RSpec::Core::RakeTask.new(:specs)