npm i @cow-cli/core
  or
  yarn add @cow-cli/core

Usage: cow-cli <command> [options]

Options:
  -V, --version                 output the version number
  -d --debug                    open debug (default: false)
  -h, --help                    display help for command

Commands:
  init [options] [projectName]  create a new project
  upgrade [version]             upgrade cow-cli
  help [command]                display help for command