Add the option to ignore hostnames

[novitoll]

Either in Relaxed or Strict we may add the condition when we do not want to extract "plain" DNS hostnames, e.g.

IgnoreHostnames:
- http://foo.com -> false
- http://foo.com/123 -> true
- http://foo.com/?bar=123 -> true

[mvdan]

I'm not sure what you mean - do you want to skip all URLs that have no path?

If so, I'd suggest filtering those out yourself, once you have the initial list of matches via this library. For example, you can use net/url.Parse to discard invalid URLs, as well as those with no path.

[novitoll]

ok, thanks, will use that lib