title: Firebase cannot find 'module <Firebase>'
body: <p>I'm trying to reference my Firebase class but it's saying I can't find the module...This is strange because everything else in my Firebase is working like:
      <code>FIRAuth.auth()?.createUserWithEmail</code>
  is working no problem and signing in works too
  but when I'm trying to do
      <code>let firebase = Firebase(url: "url.com")</code>
  I get my module not found problem...
  <a href="https://i.stack.imgur.com/ewEsp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ewEsp.png" alt="error"></a></p>
  
  <p>I'm fairly certain I installed it correctly and I tried to follow the advice that people have posted on here already but I'm either doing it wrong or can't figure it out. This is what my build phases looks like. <a href="https://i.stack.imgur.com/azli1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/azli1.png" alt="build phase"></a></p>