Release of 7.6.4
* Wed Oct 28 2020 Trevor Vaughan <[email protected]> - 7.6.4-0 - Fixed the default security collection string for firewalld rules - Removed the `filter_` rules that were present for an old (and broken) version of the simp_firewalld module. - Fixed the README and replaced 'iptables' references with 'firewall' where appropriate