History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 3da45015f6f4f32db6d3804b79f99ce1d8632e822e876a0bd856838c8d71221a. 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.