History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on fc1a466a1e66c2759e326cc3662ab9648f2e962dabe288a29e32b1483dd7691a. 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.