print{ln}! macros

[Nemo157]

For quick usage it would be very useful to offer at least stylish::ansi::println! that wraps stdout and prints to it, currently that requires something like:

let stdout = std::io::stdout();
let io = stylish::io::ansi(stdout.lock());
writeln!(io, "{thing:s}")?;
io.finish()?;

or

println!("{}", stylish::ansi::format!("{thing:s}"));