julia-actions
Job failures should not delete branch cache
If the CI job you are running with julia-actions/cache fails with delete-old-caches: true the cache entry used by that CI job will be deleted and no new cache entry will be uploaded as the actions/cache post-step only runs on successful jobs.
This results in slower subsequent re-runs as we'll end up restoring a cache entry from the base branch if one is available.
Usually the post step is conditionally run based upon the post-if setting. As pyTooling/Actions/with-post-step doesn't specify this I'm not sure we can fix can this beyond setting save-always.
I think the way we'll have to address this is to always leave the latest cache entry remaining. That way if we are cleaning up cache entries on a failed job we avoid cleaning up the last entry.