Не работает слайдер. Помогите найти проблему.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<meta name="description" content="Слайдер" />
<meta name="keywords" content="Слайдер" />
<link rel="stylesheet" type="text/css" href="assets/css/slick.css">
</head>
<body>
<div class="wrapper">
<div class="slider">
<div class="slider__item">
<img src="assets/img/1.jpg">
</div>
<div class="slider__item">
<img src="assets/img/1.jpg">
</div>
<div class="slider__item">
<img src="assets/img/1.jpg">
</div>
<div class="slider__item">
<img src="assets/img/1.jpg">
</div>
</div>
<script scr="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script src="assets/js/slick.min.js"></script>
<script src="assets/js/js.js"></script>
</div>
</body>
</html>
$(function(){
$('.sl').slick();
});
