Rakefile in linked-0.4.0 vs Rakefile in linked-0.5.1

@@ -1,10 +1,23 @@
-require "bundler/gem_tasks"
-require "rake/testtask"
+# frozen_string_literal: true
 
+require 'bundler/gem_tasks'
+require 'rake/testtask'
+require 'rubocop/rake_task'
+require 'yard'
+
 Rake::TestTask.new(:test) do |t|
-  t.libs << "test"
-  t.libs << "lib"
+  t.libs << 'test'
+  t.libs << 'lib'
   t.test_files = FileList['test/**/*_test.rb']
 end
 
-task :default => :test
+RuboCop::RakeTask.new(:rubocop)
+
+YARD::Rake::YardocTask.new(:yard) do |t|
+  t.stats_options = %w[--list-undoc]
+end
+
+desc 'Generate Ruby documentation'
+task doc: %w[yard]
+
+task default: %w[test rubocop:auto_correct]