Method fmt

tools/snap.rs:21–27

(&self, f: &mut std::fmt::Formatter)

impl std::fmt::Display for InputFormat {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        match self {
            // important: Should match clap::ValueEnum format
            InputFormat::Wkt => write!(f, "wkt"),
            InputFormat::Tgf => write!(f, "tgf"),
        }
    }
}

#[derive(Debug, Clone, ValueEnum)]