# File lib/rubygems/commands/yank_command.rb, line 22 def initialize super 'yank', description add_version_option("remove") add_platform_option("remove") add_option('--undo') do |value, options| options[:undo] = true end add_option('-k', '--key KEY_NAME', 'Use API key from your gem credentials file') do |value, options| options[:key] = value end end