History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 30fc48081b941a61eb77e97b8e816a5458716fea7019ec9295e3f3525864269e. 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.