History of router 1 change

In crates/hub/src/lib.rs, lines 234–239 on 12325e1b1020cc524c223e398bfa7b63f6596b104731de0dabf571a75ad7b0fc. 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 234,239:crates/hub/src/lib.rs.