Macro brackets 

macro_rules! brackets {
    ($msg:expr) => { ... };
    ($level:expr, $bracket_brightness:expr) => { ... };
}

Wraps a string on either side with square brackets. The brightness of the brackets can be set with the second argument (0-2).

( "s" , 0 | 1 | 2 | _ ) -> "[s]"

Examples

use owo_colors::OwoColorize;
use farve::brackets;

let i0 = brackets!("INFO");