Update commit message format

[cuevaskoch]

Every GMV Syncromatics project except for this one uses (+semver: feature) (+semver: fix) and (+semver: breaking) for semantic versioning. We should probably update this project to use the uniform tags. Less things to think about and fewer edge cases to keep in mind.

One possible way to proceed:

1. Create a gogitver-compatible git tag with the latest master commit that
2. Update the build Actions to use gogitver
3. Use the normal-for-us tags in future commits
   Thoughts? 👍?

[thzinc]

I'm very for this. IIRC, this project was the first of ours to do full, round-trip semantic versioning.