svenfuchs/cl

#!/usr/bin/env ruby
$: << File.expand_path('lib')

require 'cl'

class Add < Cl::Cmd
  register :add

  opt '--to GROUP', example: 'group-one'
end

Cl.new('owners').run(%w(add --help))

# Output:
#
#   Usage: owners add [options]
#
#   Options:
#
#     --to GROUP      type: string, e.g.: group-one
#     --help          Get help on this command