use indicatif::{ProgressBar, ProgressStyle};
fn main() {
let style = ProgressStyle::default_bar()
.template(" [{elapsed_precise}] [{bar:40.cyan/blue}] {pos}/{len} chunks ({eta})")
.unwrap()
.progress_chars("=>-");
let pb = ProgressBar::new(100).with_style(style);
pb.finish_with_message("Done");
}