--cache-resolver=<str> (one of: [none, rest] default: 'none')
    Select which resolver strategy to use for discovering URIs that access
    artifact caches. none: use URIs from static config options, i.e. --read-
    from, --write-to. rest: look up URIs by querying a RESTful URL, which is a
    remote address from --read-from, --write-to.