History of enabled 3 changes

In crates/hub/src/flow.rs, lines 24–35 on 5d66f27cebe2e2bdcfb22950ada5ebc843691d1a1c98bc854533907d1045723f. 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 24,35:crates/hub/src/flow.rs.