History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on f874dc8659c233d0a1644483245a0e46d49a417db3bc16daf03a2909a71311a6. 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.