mr_env_plus 0.1.0

Environment configuration management for Rust
Documentation 
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use std::fmt::Display;

pub enum Error {
    NotFoundFile(String)
}

impl Display for Error {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let message = match self {
            Self::NotFoundFile(f) => format!("Not found file env : {}", f),
        };
        write!(f, "{}", message)
    }
}