17caad9 Update EPEL 9 quickstart instructions for RHEL 9 GA

Authored and Committed by ngompa 2 years ago
    Update EPEL 9 quickstart instructions for RHEL 9 GA
    
    Red Hat Enterprise Linux 9.0 has been formally released, and EPEL
    is fully compatible with it. This updates the quick start instructions
    for enabling EPEL 9 on RHEL 9 to match the steps for a GA system.