History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 4476cdbb0443b2f9c638c85a4786b4da025a512072a22be3486aed4035d297ec. 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 5,15:tests/cli_docs.rs.