History of oxy 1 change

In tests/cli_docs.rs, lines 5–15 on d2e3c39da1b150343bde2a7956571b058c46a912286fba8dfa73285b02f2b3f3. 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.