History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on cb8b8082fa735a624604ee58bcc4c17082a9370a63759452f46477686de98ce6. 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.