Merge pull request #38574 from jonathanhefner/plugin-remove-rdoc-rake-task

Remove :rdoc Rake task in generated plugin

railties/CHANGELOG.md

+*   No longer include `rake rdoc` task when generating plugins.
+
+    To generate docs, use the `rdoc lib` command instead.
+
+    *Jonathan Hefner*
+
 *   Allow relative paths with trailing slashes to be passed to `rails test`.
 
     *Eugene Kenny*

railties/lib/rails/generators/rails/plugin/templates/Rakefile.tt

 require "bundler/setup"
-require "rdoc/task"
-
-RDoc::Task.new(:rdoc) do |rdoc|
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title    = '<%= camelized_modules %>'
-  rdoc.options << '--line-numbers'
-  rdoc.rdoc_files.include('README.md')
-  rdoc.rdoc_files.include('lib/**/*.rb')
-end
 <% if engine? && !options[:skip_active_record] && with_dummy_app? -%>
 
 APP_RAKEFILE = File.expand_path("<%= dummy_path -%>/Rakefile", __dir__)

railties/lib/rails/generators/rails/plugin/templates/gitignore.tt

 /.bundle/
+/doc/
 /log/*.log
 /pkg/
 /tmp/