title: Postgresql Error in psql command not found in zsh mac
body: <p>I have installed postgresql on my mac!</p>
  <ul>
  <li>However when I run the command &quot;psql&quot; it says:</li>
  </ul>
  <pre><code>zsh: command not found: psql
  </code></pre>
  <ul>
  <li><p>I have located the location of my psql command (with other all postgres commands + pgadmin) and it is in /Users/Library/PostgreSQL/13/bin</p>
  </li>
  <li><p>when I do echo $PATH I get:</p>
  </li>
  </ul>
  <pre><code>/Library/Frameworks/Python.framework/Versions/3.8/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
  </code></pre>
  <ul>
  <li>Now what do I do to run psql without any error?</li>
  </ul>