Enhancement :Update collection readme to comply with the template
Reason:
https://access.redhat.com/articles/7068606 introduces a Certified Collections README Template that we want to comply with I kept content that was in the readme before, and add some to fill in suggested sections.
I left out the ## Testing section, it does not provide any helpful info for users imo, we describe how we test in our GitHub page https://linux-system-roles.github.io/.
Enhancement :Update collection readme to comply with the template
Reason: https://access.redhat.com/articles/7068606 introduces a Certified Collections README Template that we want to comply with I kept content that was in the readme before, and add some to fill in suggested sections. I left out the ## Testing section, it does not provide any helpful info for users imo, we describe how we test in our GitHub page https://linux-system-roles.github.io/.