History of rows 1 change

In crates/hub/src/backups.rs, lines 970–983 on a2ef53c5db269fa8bc86bb8abb13bb10ccba916129a301ca8738cb4829ff6680. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 970,983:crates/hub/src/backups.rs.