#[derive(Debug, thiserror::Error)]
pub enum ThemeError {
#[error("io: {0}")]
Io(#[from] std::io::Error),
#[error("toml parse: {0}")]
Toml(#[from] toml::de::Error),
#[error("invalid hex color: {0:?}")]
BadHex(String),
#[error("unresolved palette ref: ${0}")]
UnresolvedPalette(String),
#[error("invalid modifier: {0:?}")]
BadModifier(String),
}