History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on a67914bced23083cd55bf7ef66a252cee4d3c0357806465e61b192721a338ac0. 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.