if x.path_bytes().starts_with(b".pijul") {

                if x.path_bytes().starts_with(b".pijul") || x.path_bytes() == (b".ignore") {

    let hash = changes.save_change(&change).unwrap();

    let hash = changes.save_change(&mut change, |_, _| Ok::<_, anyhow::Error>(())).unwrap();