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use std::fmt;

#[derive(PartialEq, PartialOrd, Eq, Ord, Debug)]
pub enum Sub {
    V5,
    V6M,
}

impl fmt::Display for Sub {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        let sub_str = match self {
            Self::V5 => "v5",
            Self::V6M => "v6m",
        };

        write!(f, "{}", sub_str)
    }
}