#[derive(Debug, thiserror::Error)]
pub enum Error {
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("Image error: {0}")]
Image(#[from] image::ImageError),
#[error("No text detected in image")]
NoText,
}
pub type Result<T> = std::result::Result<T, Error>;