History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on 69816d68830059c6155cbc8b14376c47c805a3d978e49de8daf28c648424a823. 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.