History of router 1 change

In crates/hub/src/lib.rs, lines 44–46 on baebdd18aaa271db0c9d5b47be4b598b483e193397da97673f3ea6c56f9089c7. 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 44,46:crates/hub/src/lib.rs.