https://github.com/jimporter/mike/releases/tag/v2.0.0
The main immediate advantage of this is that `mike` will stop pushing empty
commits.
Also, we can consider switching to using symlinks instead of redirects for
mapping the "latest" version to "v0.11.0". This would make
`https://martinvonz.github.io/jj/latest/` have the same content as
`https://martinvonz.github.io/jj/v0.11.0/` (until the next version is out), but
the user would see `latest` in the URL.
For now, I set an option to keep using redirects.
I did a bit of non-exhaustive testing; it seems to work.
One action publishes the 'prerelease' version on every push
to `main`.
The other publishes a 'latest' version on every releasse.
I tested both of them, but not with branch protection rules.
