History of warn 1 change

In src/cli/ui.rs, lines 171–173 on b837d2b5585370b6f6545313c20e0d2e307f159d3c966709d5718730feae0e01. 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 171,173:src/cli/ui.rs.