History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 7f64236d2829d258b19a8044fcc34c83303da3ded6ade95084c6e7ba2a35221a. 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.