message: Remove unused domify uncertainty
  This behavior is unused and undesired.
  What does ` <i>a</i>` return?
  1 el
  What does ` <i>a</i><i>a</i>` return?
  frag with 3 nodes
  Now it always returns a frag.
  If you want just one element and discard the whitespace, use:
  domify(` <i>a</i>`).firstElementChild
diff: export default html => {
  const template = document.createElement('template');
  template.innerHTML = html;
  -
  - const fragment = template.content;
  -
  - // If it's a single element, return just the element
  - if (fragment.firstChild === fragment.lastChild) {
  - return fragment.firstChild;
  - }
  -
  - // Return fragment for querying
  - return fragment;
  + return template.content;
  };
  