History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 0c15e46784795a7e5b0f50ef048d027f89d2a67d917f82ed2d505135f4064771. 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.