History of emit 1 change

In crates/hub/src/hooks.rs, lines 9–46 on v0.1.0. 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 9,46:crates/hub/src/hooks.rs.