colored 1.2.0

#[derive(Debug,PartialEq, Eq)]
pub enum Color {
    Black,
    Red,
    Green,
    Yellow,
    Blue,
    Magenta,
    Cyan,
    White
}
impl Color {
    pub fn to_fg_str(&self) -> &str {
        match *self {
            Color::Black => "30",
            Color::Red => "31",
            Color::Green => "32",
            Color::Yellow => "33",
            Color::Blue => "34",
            Color::Magenta => "35",
            Color::Cyan => "36",
            Color::White => "37"
        }
    }

    pub fn to_bg_str(&self) -> &str {
        match *self {
            Color::Black => "40",
            Color::Red => "41",
            Color::Green => "42",
            Color::Yellow => "43",
            Color::Blue => "44",
            Color::Magenta => "45",
            Color::Cyan => "46",
            Color::White => "47"
        }
    }
}