History of router 1 change

In crates/hub/src/lib.rs, lines 71–73 on 3d3d29fbcb008dca2ae086b2dd0a8d714d2e38a12a354b84d0ecd474ad0eb196. 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 71,73:crates/hub/src/lib.rs.