History of hub 3 changes

In crates/hub/tests/api.rs, lines 39–56 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 39,56:crates/hub/tests/api.rs.