History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 1a3b62032ed99e6cc94ebb0e463b9983a5a96b1dadbd44783e922ee962cdc1e7. 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.