Prettier fixes

lib/util/contains.js

@@ -1,12 +1,12 @@
 module.exports = function contains(doc, selectors, el) {
   for (var i = 0; i < selectors.length; i++) {
-    var selectedEls = doc.querySelectorAll(selectors[i])
+    var selectedEls = doc.querySelectorAll(selectors[i]);
     for (var j = 0; j < selectedEls.length; j++) {
       if (selectedEls[j].contains(el)) {
-        return true
+        return true;
       }
     }
   }
 
-  return false
-}
+  return false;
+};