Rakefile in raap-0.3.0 vs Rakefile in raap-0.4.0

@@ -1,8 +1,17 @@
 # frozen_string_literal: true
 
 require "bundler/gem_tasks"
 require "minitest/test_task"
+require "rubocop/rake_task"
 
 Minitest::TestTask.create
 
-task default: :test
+RuboCop::RakeTask.new
+
+namespace :steep do
+  task :check do
+    sh "bundle exec steep check"
+  end
+end
+
+task default: [:test, :rubocop, 'steep:check']