This story covers adding functionality to a hack script to automatically update as many fields as possible to minimize manual changes in our Gitlab release config repo.

• WMCO version
• advisory type (RHBA or RHSA) and severity of security fix
• midstream branch,, product version, brew-source ref in product.yml
• any fields in release.yml
• script should not delete advisory_map.yaml as we will be accumulating latest builds onto a single errata for each branch

 This would replace the manual prep work (e.g. Prep for 6.0.0).

Engineering Details

• Script should work for both minor and major WMCO version bumps.
• Decide whether the script should open the prep work PR automatically

Acceptance Criteria

• Running the new script replaces the WMCO and OCP versions in all required places
• Works for all supported release-4.x branches