rocketfetch 0.7.2

A WIP command line system information tool written asynchronously in rust for performance with toml file configuration.
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#[macro_export]
macro_rules! handle_error {
    ( $err:expr, $err_msg:expr, $help_msg:literal ) => {
        if let Ok(v) = $err {
            v
        } else {
            let r = $err.unwrap_err().to_string();
            if r == "" {
                UserFacingError::new($err_msg)
                    .help($help_msg)
                    .print_and_exit();
            } else {
                UserFacingError::new($err_msg)
                    .help($help_msg)
                    .reason(r)
                    .print_and_exit();
            }
            unreachable!()
        }
    };
    ( $err:expr, $err_msg:expr ) => {
        if let Ok(v) = $err {
            v
        } else {
            let r = $err.unwrap_err().to_string();
            if r == "" {
                UserFacingError::new($err_msg).print_and_exit();
            } else {
                UserFacingError::new($err_msg).reason(r).print_and_exit();
            }
            unreachable!()
        }
    };
}