[Feature request] option to select ipv4 or ipv6 with Cro::HTTP::Client

[Marcool04]

Hi !
I was wondering if there was a way to perform a request with Cro::HTTP::Client using a specific version of the IP protocol. I am used to curl and being able to do:

curl -4 http://example.com
curl -6 http://example.com

to force using one or the other.
The use case here in particular is to recover an apparent IPs from a web service, both IPv4 and IPv6.
Thanks for a great tool!
Keep up the good work.
Regards,
Mark.