title: WARNING: The scripts pip.exe, pip3.8.exe and pip3.exe are installed in '...' which is not on PATH
body: <p>I tried to install pip and I got this error:</p>
  <pre><code>[33m  WARNING: The scripts pip.exe, pip3.8.exe and pip3.exe are installed in 'C:\Users\Itamar\AppData\Local\Programs\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.[0m 
  </code></pre>
  <p>What does it mean? How to fix it?</p>
  <p>thanks in advance</p>