message: feat(build): add intro class to first consecutive paragraphs
diff: @@ -41,6 +41,14 @@ function patchDocument(document: Document): Document {
  h1.remove();
  }
  + for (let i = 0, children = [...body.children]; i < children.length; i++) {
  + if (children[i].tagName === 'P') {
  + children[i].classList.add('intro');
  + } else {
  + break;
  + }
  + }
  +
  const headings = [...body.querySelectorAll('h2')].map(heading => ({
  text: heading.textContent,
  hash: heading.getAttribute('id')
  