title: How to use GeoFire with firebase web version 9
body: <p>I'm using firebase realtime database web sdk v9 in my project and i want to add GeoFire but <a href="https://github.com/firebase/geofire-js/blob/master/docs/reference.md" rel="nofollow noreferrer">the API Reference</a> explain only how to add it in web sdk v8</p>
  <p>Is sdk v9 support GeoFire ? and how to add it to web sdk v9 project?</p>