title ‘Greeter’ summary ‘A sample runfile’

usage ‘hello [NAME –shout]’ help ‘Say hello’ option ‘–shout, -s’, ‘Greet louder’ action ‘hello’ do |args|

name = args['NAME'] || 'You...'
message = "Hello #{name}"
message = "#{message.upcase}!" if args['--shout']

say "gu`#{message}`"

end