History of save 1 change

In crates/hub/src/mail.rs, lines 28–33 on 554ccacfc123b0c6b3170f3a6154a80ed3e5488d06809ffe4c5aadeacbf261cb. 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 28,33:crates/hub/src/mail.rs.