History of enabled 3 changes

In crates/hub/src/flow.rs, lines 24–35 on 2f79b17e089af898bccb1236755e2c88c5868fac7edd5b4f5802c4544d1d3175. 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.