Rakefile in zold-stress-0.6.0 vs Rakefile in zold-stress-0.7.0

@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
-# Copyright (c) 2018 Yegor Bugayenko
+# Copyright (c) 2018-2019 Yegor Bugayenko
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the 'Software'), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
@@ -18,10 +18,11 @@
 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+require 'date'
 require 'rubygems'
 require 'rake'
 require 'rdoc'
 require 'rake/clean'
 
@@ -34,31 +35,28 @@
 end
 
 task default: %i[clean test features rubocop copyright]
 
 require 'rake/testtask'
-desc 'Run all unit tests'
 Rake::TestTask.new(:test) do |test|
   ENV['TEST_QUIET_LOG'] = 'true' if ARGV.include?('--quiet')
   Rake::Cleaner.cleanup_files(['coverage'])
   test.libs << 'lib' << 'test'
   test.pattern = 'test/**/test_*.rb'
   test.verbose = true
   test.warning = false
 end
 
 require 'rdoc/task'
-desc 'Build RDoc documentation'
 Rake::RDocTask.new do |rdoc|
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title = "#{name} #{version}"
   rdoc.rdoc_files.include('README*')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
 
 require 'rubocop/rake_task'
-desc 'Run RuboCop on all directories'
 RuboCop::RakeTask.new(:rubocop) do |task|
   task.fail_on_error = true
   task.requires << 'rubocop-rspec'
 end
 
@@ -70,10 +68,10 @@
 Cucumber::Rake::Task.new(:'features:html') do |t|
   t.profile = 'html_report'
 end
 
 task :copyright do
-  sh "grep -q -r '#{Date.today.strftime('%Y')}' \
+  sh "grep -q -r '2018-#{Date.today.strftime('%Y')}' \
     --include '*.rb' \
     --include '*.txt' \
     --include 'Rakefile' \
     ."
 end