History of serve 2 changes

In crates/hub/src/lib.rs, lines 146–180 on 750579ecc7217759272630f8d070c7965c6ddaf939f1a42371162c96297e0b2e. 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 146,180:crates/hub/src/lib.rs.