Rakefile in zip_tricks-4.3.0 vs Rakefile in zip_tricks-4.4.0

@@ -1,6 +1,10 @@
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
+require 'yard'
 
-RSpec::Core::RakeTask.new(:spec)
+YARD::Rake::YardocTask.new(:doc) do |t|
+  t.files = ['lib/**/*.rb', 'README.md', 'LICENSE.txt', 'IMPLEMENTATION_DETAILS.md']
+end
 
+RSpec::Core::RakeTask.new(:spec)
 task :default => :spec