Add the FreeBSD status badge that comes from the Cirrus CI in the
README.md
[](https://github.com/haproxy/haproxy/actions/workflows/openssl-nodeprecated.yml)
[](https://github.com/haproxy/haproxy/actions/workflows/illumos.yml)
[](https://github.com/haproxy/haproxy/actions/workflows/netbsd.yml)
+[](https://api.cirrus-ci.com/github/haproxy/haproxy.svg?task=FreeBSD)
[](https://github.com/haproxy/haproxy/actions/workflows/vtest.yml)
