Derive Macro fmt_derive::Display

#[derive(Display)]
{
    // Attributes available to this derive:
    #[fmt]
    #[display]
}

Derive implementations of Display for arbitrary structs and enums (unions are supported only with a top-level format directive).. useing fmt_derive::Display, will also pull in the core::fmt::Display/[std::fmt::Display] trait (but the macro of the same name will be replaced with this one).