History of Flow::allows 1 change

In crates/hub/src/config.rs, lines 74–80 on 59338826539ca185be617d96deaa09a2b24a32c37bc11d57c3ecf5a32679f606. 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 74,80:crates/hub/src/config.rs.