History of enabled 2 changes

In crates/hub/src/flow.rs, lines 24–31 on 2abea30809ddf37d992b1ab5743b0f2b0c7daa1ddef9ecc1bd93864948816602. 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 24,31:crates/hub/src/flow.rs.