Rakefile in imap-backup-2.1.0 vs Rakefile in imap-backup-2.1.1

@@ -1,8 +1,12 @@
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
+require "rubocop/rake_task"
 
-task default: :spec
-
 RSpec::Core::RakeTask.new do |t|
   t.pattern = "spec/**/*_spec.rb"
 end
+
+RuboCop::RakeTask.new
+
+task default: :spec
+task default: :rubocop