general: as recommended in dsoares#50 this is now the new master as the old master https://github.com/dsoares/ went stale.
major extensions (see also pending/stale dsoares#51)
- add hCaptcha support
- add Friendly Captcha support
- add Cloudflare's Turnstyle (captcha) support
minor extensions (see also pending/stale dsoares#49)
- add support for IPv6 CIDR match