update changelog

Author: dev-sec CI

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 **Implemented enhancements:**
 
+- os\_hardening: Provide a whitelist for yum repositories with non-signed RPMs [\#485](https://github.com/dev-sec/ansible-collection-hardening/issues/485)
 - Disable ctrl-alt-del key combination [\#496](https://github.com/dev-sec/ansible-collection-hardening/pull/496) [[os_hardening](https://github.com/dev-sec/ansible-collection-hardening/labels/os_hardening)] ([lbayerlein](https://github.com/lbayerlein))
 - implement sysctl-34 - link protection settings [\#494](https://github.com/dev-sec/ansible-collection-hardening/pull/494) [[os_hardening](https://github.com/dev-sec/ansible-collection-hardening/labels/os_hardening)] ([rndmh3ro](https://github.com/rndmh3ro))
 
@@ -15,6 +16,7 @@
 
 **Merged pull requests:**
 
+- Improve testing: install packages on Arch Linux [\#499](https://github.com/dev-sec/ansible-collection-hardening/pull/499) [[os_hardening](https://github.com/dev-sec/ansible-collection-hardening/labels/os_hardening)] [[ssh_hardening](https://github.com/dev-sec/ansible-collection-hardening/labels/ssh_hardening)] ([darxriggs](https://github.com/darxriggs))
 - add old role names to tags in Galaxy [\#495](https://github.com/dev-sec/ansible-collection-hardening/pull/495) ([schurzi](https://github.com/schurzi))
 - update minimum ansible version for roles [\#493](https://github.com/dev-sec/ansible-collection-hardening/pull/493) [[mysql_hardening](https://github.com/dev-sec/ansible-collection-hardening/labels/mysql_hardening)] [[os_hardening](https://github.com/dev-sec/ansible-collection-hardening/labels/os_hardening)] [[ssh_hardening](https://github.com/dev-sec/ansible-collection-hardening/labels/ssh_hardening)] [[nginx_hardening](https://github.com/dev-sec/ansible-collection-hardening/labels/nginx_hardening)] ([rndmh3ro](https://github.com/rndmh3ro))
 - revive old tests with custom ssh settings [\#491](https://github.com/dev-sec/ansible-collection-hardening/pull/491) ([rndmh3ro](https://github.com/rndmh3ro))