History of warn 1 change

In src/cli/ui.rs, lines 184–186 on 65aebbe4905695016bf49c89a2e9eed1eb729c3adb971b178d928664319b04f2. 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 184,186:src/cli/ui.rs.