When rotating now also renames the latest snapshots that have not been rotated yet
1.1.1
Fix: rotated snapshots may be lost if rotation instants vary only by a little. This may happen e.g. if taking each snapshots takes a different amount of time.
1.1.0
Fix: depending on the number of snapshots to retain per rotation period, older snapshots could have been deleted although they should have been preserved.
1.0.10
No more attempts to delete protected snapshots during rotation
1.0.9
No changes, had to create this to re-trigger the Docker publish task
1.0.8
Whenever a snapshot is created, the server labels are copied to that snapshot. The values of those labels may be referenced as `label[xzy]` in snapshot name templates. Since they are part of each snapshot they are not changed by snapshot rotation.