History of Flow::allows 1 change

In crates/hub/src/config.rs, lines 147–153 on 8aa5ef384ef18424402f7417566ca62c03326a2769205b694d4a07f55e7c6a5b. 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 147,153:crates/hub/src/config.rs.