Rakefile in xcode-install-1.1.0 vs Rakefile in xcode-install-1.2.0

@@ -1,12 +1,16 @@
 require 'bundler/gem_tasks'
+require 'rubocop/rake_task'
 
 def specs(dir)
   FileList["spec/#{dir}/*_spec.rb"].shuffle.join(' ')
 end
 
 desc 'Runs all the specs'
 task :spec do
   sh "bundle exec bacon #{specs('**')}"
 end
 
-task default: :spec
+desc 'Lints all the files'
+RuboCop::RakeTask.new(:rubocop)
+
+task default: [:spec, :rubocop]