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)
}
}