History of err 1 change

In src/cli/ui.rs, lines 182–184 on 34fad4a924514f17dd1f2f9f3d0471933027dfa03c33dfe5818ac5438906e7a1. 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 182,184:src/cli/ui.rs.