History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 6e2b12dfe6ecccd52bc888f4cb48d6ad5eb2f6acedc545f170a796f9236c7059. 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.