Function termcolor_output::colored_ln

pub fn colored_ln<W: WriteColor, F: FnOnce(&mut W) -> Result<()>>(
    buf: &mut W, 
    func: F
) -> Result<()>

A convenience function, serving the role of writeln! macro.

This function accepts a closure containing all necessary colored! calls. It will clear the writer style, run the closure, clear the writer style again and write a newline.