관리-도구
편집 파일: install_default_message.rb
# frozen_string_literal: true require 'rubygems' require 'rubygems/user_interaction' ## # A post-install hook that displays "Successfully installed # some_gem-1.0 as a default gem" Gem.post_install do |installer| ui = Gem::DefaultUserInteraction.ui ui.say "Successfully installed #{installer.spec.full_name} as a default gem" end