History of Flow::allows 1 change

In crates/hub/src/config.rs, lines 178–184 on ab2d8b40f9f434845a237aa17fa9d759c9103c8a3e3e1aced1962dc6767e2f58. 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 178,184:crates/hub/src/config.rs.