message: Add space in code examples
diff: @@ -975,6 +975,7 @@ const emblaSlides = embla.slideNodes()
  ```javascript
  const embla = EmblaCarousel(emblaNode, options)
  const nextButton = emblaNode.querySelector('.embla__next')
  +
  nextButton.addEventListener('click', embla.scrollNext, false)
  ```
  @@ -1031,6 +1032,7 @@ nextButton.addEventListener('click', embla.scrollNext, false)
  ```javascript
  const embla = EmblaCarousel(emblaNode, options)
  const prevButton = emblaNode.querySelector('.embla__prev')
  +
  prevButton.addEventListener('click', embla.scrollPrev, false)
  ```
  @@ -1091,6 +1093,7 @@ prevButton.addEventListener('click', embla.scrollPrev, false)
  const embla = EmblaCarousel(emblaNode, options)
  const dots = emblaNode.querySelector('.embla__dots')
  const dotButtons = [].slice.call(dots.querySelectorAll('.embla__dot'))
  +
  dotButtons.forEach((dotButton, index) => {
  const scrollToIndex = () => embla.scrollTo(index)
  dotButton.addEventListener('click', scrollToIndex, false)
  