History of warn 1 change

In crates/oh/src/ui.rs, lines 32–34 on v0.9.3. 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 32,34:crates/oh/src/ui.rs.