History of artifact 2 changes

In crates/hub/src/flow.rs, lines 608–635 on dbcb0b813caacaa4c918b57fbeb64879c39ea338fba2a042ab5159213ec7f77e. 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 608,635:crates/hub/src/flow.rs.