History of fit 2 changes

In crates/hub/src/flow.rs, lines 1795–1801 on v0.9.5. 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 1795,1801:crates/hub/src/flow.rs.