History of Events::proposal 1 change

In crates/hub/src/events.rs, lines 24–26 on v0.5.0. 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 24,26:crates/hub/src/events.rs.