def cli(ctx):
    """\b
    Welcome to the Wio Command line utility!
    https://github.com/Seeed-Studio/wio-cli

    For more information Run: wio <command_name> --help
    """
    ctx.obj = Wio()
    cur_dir = os.path.abspath(os.path.expanduser("~/.wio"))
    if not os.path.exists(cur_dir):
        text = {"email":"", "token":""}
        os.mkdir(cur_dir)
        open("%s/config.json"%cur_dir,"w").write(json.dumps(text))
    db_file_path = '%s/config.json' % cur_dir
    config = json.load(open(db_file_path))
    ctx.obj.config = config

    signal.signal(signal.SIGINT, sigint_handler)

    if not verify:
        requests.packages.urllib3.disable_warnings(InsecureRequestWarning)