Mark the step visible in slick slider

I would like to know if someone knew how to mark the option that is visible in the navigation to the now that passes in autoplay the slider ,

I share my code:

$('.pasos[data-slide]').click(function(e) {
$(this).siblings().removeClass('active');

  var slideno = $(this).data('slide');
  $('.slidertuto').slick('slickGoTo', slideno - 1);
      $(this).addClass('active');
  });


$('.slidertuto').slick({
  infinite: true,
  slidesToShow: 1,
  slidesToScroll: 1,
  arrow:false,
  autoplay:true

});