man page contains wrong version number

The man page of git absorb (v0.6.9 as available from GitHub releases for x86) says it's version 0.5.0 from 2019: https://github.com/tummychow/git-absorb/blob/764f4776f2edaea65f7b683ea0f0e96d9711fa67/Documentation/git-absorb.1#L10

I guess there's some automation missing to update the docs with the correct version number when doing a release?