History of serve 2 changes

In crates/hub/src/lib.rs, lines 135–169 on a36bab6b9ffcbbac5e9f2500e4938f546d17993ef51f799e351695986871128f. 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 135,169:crates/hub/src/lib.rs.