title: Repo not found Unity Admob Plugin
body: <p>I want to implements ads in my little android game that I am making in unity. I followed the steps here for the implementation of the admob unity plugin: <a href="https://firebase.google.com/docs/admob/unity/start" rel="nofollow noreferrer">https://firebase.google.com/docs/admob/unity/start</a></p>
  
  <p>However, after I wrote my banner ad code, I cannot build the app anymore, because I am receiving the following errors: </p>
  
  <pre><code>Repo not found: C:\Android\extras\google\m2repository
  
  Error: Unable to find dependency com.google.android.gms play-services-ads LATEST in ($SDK\extras\android\m2repository, $SDK\extras\android\m2repository)
  </code></pre>
  
  <p>I went and looked into the directory and I do not have the m2repository folder. So I am guessing I have to get it from somewhere, but I do not know where.</p>