title: (Postgrex.Error) ERROR 58P01 (undefined_file)
body: <blockquote>
    <p><code>**</code> (Postgrex.Error) <code>ERROR 58P01</code> (undefined_file): could not open extension control file "/usr/local/Cellar/postgresql@9.6/9.6.5/share/postgresql@9.6/extension/postgis.control": No such file or directory</p>
  </blockquote>
  
  <p>I'm getting this error when I try to run <code>mix ecto.migrate</code>...</p>
  
  <p>Why is it looking at that path? I've tried moving postgis.control</p>
  
  <p>If I run this command <code>find /usr -name postgis.control</code> it gives me this result:</p>
  
  <pre><code>/usr/local/Cellar/postgis/2.4.0_1/share/postgresql/extension/postgis.control
  /usr/local/share/postgresql@9.6/extension/postgis.control
  </code></pre>
  
  <p>Does anybody know how I can move postgis.control or what I could be doing wrong?</p>