Function feroxbuster::heuristics::wildcard_test

pub async fn wildcard_test(
    target_url: &str, 
    bar: ProgressBar, 
    tx_term: UnboundedSender<FeroxResponse>, 
    tx_stats: UnboundedSender<StatCommand>
) -> Option<WildcardFilter>

Tests the given url to see if it issues a wildcard response

In the event that url returns a wildcard response, a WildcardFilter is created and returned to the caller.