Have update_version.sh update the RPM spec changelog too

[legoktm]

Status

Ready for review

Description

Use rpmdev-bumpspec tool to update the version field and automatically generate a new changelog entry.

Fixes #804.

Testing

• Try the script, see that it bumps version + changelog correctly

Deployment

Any special considerations for deployment? n/a

[rocodes]

is rpmdev-bumpspec/ rpmdevtools available on Debian (and/or if not do we want to make explicit that this is done in a fedora environment) (or the container, but that seems kind of a lot)? Memory's hazy but that may be why we were still using sed.

[legoktm]

No, it's not :/ Probably not worth making this script require Fedora/containers, I think we could just copy the small bits of https://pagure.io/rpmdevtools/blob/main/f/rpmdev-bumpspec#_183 into the script? 🤔