History of router 1 change

In crates/hub/src/lib.rs, lines 233–238 on v0.9.0. 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 233,238:crates/hub/src/lib.rs.