History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on d82f153bdf7ec85655f2255741daa84f072ccfa93fb6563bfe47b51be6efa3c7. 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.