History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 54e2e6309aa32691f0029cc15aa75136d011d0f614cf128f60d1431e360712e7. 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.