utls 0.5.4

A simple utilities library for stuff I actually use sometimes, with a large focus on convenience and lack of dependencies.
Documentation 
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use std::{thread::sleep, time::Duration};
use utls::prog::*;

fn demonstrate_style(style_name: &str, pb: &mut PB) {
    println!("\n{} style:", style_name);
    
    for i in 0..=100 {
        pb.set_current(i);
        pb.disp();
        sleep(Duration::from_millis(20));
    }
}

fn main() {
    let max = 100;
    let styles = [
        ("Classic", PB::classic(max)),
        ("Modern", PB::modern(max)),
        ("Minimal", PB::minimal(max)),
        ("Fancy", PB::fancy(max)),
        ("ASCII", PB::ascii(max)),
        ("Arrows", PB::arrows(max)),
        ("Box Heavy", PB::box_heavy(max)),
    ];

    println!("Progress Bar Styles");
    println!("===============================");

    for (name, mut pb) in styles {
        demonstrate_style(name, &mut pb);
        pb.finish_with_message(&format!("{} style completed!", name));
    }

    // Demonstrate a custom style
    let mut custom_style = PBBuilder::new(max)
        .style(PBStyle {
            endcaps: ["<".to_string(), ">".to_string()],
            bar_end: "@".to_string(),
            filled: "=".to_string(),
            empty: "-".to_string(),
            spinner: Some(Spinner::new("★☆")),
            desc: "Custom".to_string(),
            message: " {p}% Complete".to_string(),
            prec: 1,
        })
        .width(40)
        .build();

    demonstrate_style("Custom", &mut custom_style);
    custom_style.finish_with_message("Custom style completed!");

    println!("\nAll styles demonstrated!");
}