[inshadows]

FYI the interface format seems to be inspired by borg-prune[1].

[1] https://borgbackup.readthedocs.io/en/stable/usage/prune.html

[closeneough]

Yes, this was a starting point for me. I was referencing to borg prune in my initial readme, but I dropped it because the algorithm works differently and I wanted to avoid confusion.