Rakefile in rubocop-rspec-1.26.0 vs Rakefile in rubocop-rspec-1.27.0

@@ -49,11 +49,12 @@
 task confirm_documentation: :generate_cops_documentation do
   _, _, _, process =
     Open3.popen3('git diff --exit-code manual/')
 
   unless process.value.success?
-    raise 'manual is out of sync, please add manual/ to the commit'
+    raise 'Please run `rake generate_cops_documentation` ' \
+          'and add manual/ to the commit.'
   end
 end
 
 task default: %i[build_config coverage
                  internal_investigation
@@ -68,10 +69,13 @@
   cop_name = args.fetch(:cop) do
     warn 'usage: bundle exec rake new_cop[Department/Name]'
     exit!
   end
 
-  generator = RuboCop::Cop::Generator.new(cop_name)
+  github_user = `git config github.user`.chop
+  github_user = 'your_id' if github_user.empty?
+
+  generator = RuboCop::Cop::Generator.new(cop_name, github_user)
 
   generator.write_source
   generator.write_spec
   generator.inject_require(root_file_path: 'lib/rubocop/cop/rspec_cops.rb')
   generator.inject_config(config_file_path: 'config/default.yml')