pub enum Color {    Red,    BrightRed,    Ansi { r: u8, g: u8, c: u8 },} mod resolve {    use bstr::BStr;    use quick_error::quick_error;    use std::path::PathBuf;     quick_error! {        #[derive(Debug)]        pub enum Error {            Tbd {                display("TBD")            }        }    }    /// Git-config paths can contain `~` and more, see [the git documentation](https://github.com/git/git/blob/e67fbf927dfdf13d0b21dc6ea15dc3c7ef448ea0/Documentation/config.txt#L295:L295)    /// on what needs to be supported.    pub fn path(_value: &BStr) -> Result<PathBuf, Error> {        unimplemented!("resolve::path")    }}