History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 74b4a3c62ea49a14291109dfc144c7f840f6af35c6a9e8f150ce53528fdf6e04. 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.