say "Copying Stimulus JavaScript" directory "#{__dir__}/app/assets/javascripts", "app/assets/javascripts" empty_directory "app/assets/javascripts/libraries" say "Add app/javascripts to asset pipeline manifest" append_to_file Rails.root.join("app/assets/config/manifest.js").to_s, "//= link_tree ../javascripts\n" say "Add Stimulus include tags in application layout" insert_into_file Rails.root.join("app/views/layouts/application.html.erb").to_s, "\n <%= stimulus_include_tags %>", before: /\s*<\/head>/ say "Turn off development debug mode" comment_lines Rails.root.join("config/environments/development.rb"), /config.assets.debug = true/ say "Turn off rack-mini-profiler" comment_lines Rails.root.join("Gemfile"), /rack-mini-profiler/ run "bin/bundle", capture: true