History of pairs 1 change

In src/cli/artifact.rs, lines 13–21 on 6f4226bfb87f003950fd4f05bec407b086935d21b865a9465af7ee958eb246ca. 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 13,21:src/cli/artifact.rs.