async function register() {
    const response = await fetch("https://yggdrasil.azures.fr/register", {
        method: "POST",
        headers: {
            "content-type": "application/json"
        },
        body: JSON.stringify({
            email: email.value,
            username: username.value,
            password: password.value
        })
    })
    const json = await response.json()
    if (json.code != 200) {
        return iziToast.error({ title: json.error, message: json.message })
    } else {
        console.log(json)
        return iziToast.success({ title: "Succès", message: json.message })
    }
}