History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on d616faf5d136fe82a2e4f4bb6957281e388a4b198ceb974862958febe47f48f1. 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.