A boolean-like value that accepts `"on"`, `"true"`, `"off"`, `"false"`, or `""`. An empty string is treated as `false`.
| 292 | /// |
| 293 | /// An empty string is treated as `false`. |
| 294 | pub struct Toggle(pub bool); |
| 295 | |
| 296 | #[derive(Error, Debug)] |
| 297 | pub enum ToggleParseError { |