History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 975ed1d14fc735086ac47cf8bc4f180fea311225363557a4ce715af56080282e. 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.