History of warn 1 change

In src/cli/ui.rs, lines 184–186 on a9f686edf60b2277cbd68abe4e83a3eb60b77992ee07145cc20a23a5a49503f1. 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.