scheduler.every(8.hours()).run(move || {
        println!("sending a new pun");
        let mut pun = reqwest::get("http:/pun.irevoire.ovh").unwrap();
        if !pun.status().is_success() {
            println!("server error when getting a new pun");
            return;
        }
        let pun = pun.text().unwrap();

    scheduler
        .every(1.day())
        .at("08:15")
        .and_every(1.day())
        .at("11:50")
        .and_every(1.day())
        .at("17:45")
        .run(move || {
            println!("sending a new pun");
            let mut pun = reqwest::get("http:/pun.irevoire.ovh").unwrap();
            if !pun.status().is_success() {
                println!("server error when getting a new pun");
                return;
            }
            let pun = pun.text().unwrap();

        channel.say(pun).unwrap();
    });

            channel.say(pun).unwrap();
        });