name: crate_name
version: create_version
author: crate_authors
about: crate_description

args:
    - threads:
        long: threads
        takes_value: true
        default_value: '30'
        help: Number of simultaneous domains to process.
    - timeout:
        long: timeout
        takes_value: true
        default_value: '3'
        help: Seconds to wait before giving up a domain.
    - quiet:
        short: q
        long: quiet
        takes_value: false
        help: Only print domains for which the run was successful.
