This update for opi fixes the following issues:

Version 2.5.0

- Use $releasever in repo creation on Leap

Version 2.4.7

- Fix release script
- Fix numbering in --help
- Update README.md
- Add release helper script

Version 2.4.6

- Update .NET SDK to 6.0

Version 2.4.5

- Packman codec changes

Version 2.5.0

- Run ci for both tumbleweed and leap
- Use $releasever in repo creation on Leap

Version 2.4.7

- Fix numbering in --help
- Add release helper script

Version 2.4.6

- Update .NET SDK to 6.0

Version 2.4.5

- Update packman codecs plugin to reflect recent changes
that apply to Tumbleweed and releases after 15.4
see https://lists.opensuse.org/archives/list/factory@lists.opensuse.org/thread/VMXOWQWC4WW3W6PM7WPZDRMNCV26KKGY/