History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 0554aaa7ddef03e68e06b8ff9dfe1a2787602e26acdff916f956250a2e142287. 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.