#!/usr/bin/env ruby command = ARGV[0] error(%% No command specified, please use one of the following project: start a new project update: update mvp inside current project %) unless command case ARGV[1].downcase when 'project' `curl -s https://raw.githubusercontent.com/ian/product-validation-mvp/master/install.rb | ruby` when 'update' puts "TBD" end BEGIN { def error(message) puts message exit 1 end }