History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on a87c7b9d563a946161b3aa4af7cde66a57352d6cebb5d433842536980050bc54. 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.