title: Mongoose - remove multiple documents in one function call
body: <p>In documentation there's deleteMany() method</p>
  <pre><code>Character.deleteMany({ name: /Stark/, age: { $gte: 18 } }, function (err) {});
  </code></pre>
  <p>I want to remove multiple documents that have one common property and the other property varies. Something like this:</p>
  <p><code>Site.deleteMany({ userUID: uid, id: [10, 2, 3, 5]}, function(err)</code> {}</p>
  <p>What would be the correct syntax for this?</p>