History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on a07f60a37fb21005b17ecb3bcca6fb906c70307110b9211030ebaa9246bc8ada. 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.