History of propose 7 changes

In crates/hub/src/diffusion.rs, lines 884–1012 on 0ee5c3fb32eb9084f236277ff9c487c20adbe99ff6f26a2a2e04d2069e98f594. 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 884,1012:crates/hub/src/diffusion.rs.