title: Pip package not found after successful installation
body: <p>I ran  <code>pip3 install detect-secrets</code>; but running  <code>detect-secrets</code> then gives "Command not found". </p>
  
  <p>I also tried variations, for example the switch  <code>--user</code>; <code>sudo</code>; and even  <code>pip</code> rather than <code>pip3</code>. Also with underscore in the name.</p>
  
  <p>I further added all directories shown in  <code>python3.6 -m site</code> to my <code>PATH</code> (Ubuntu 18.04).</p>
  
  <p>Retrying the installation command  shows that  the package was successfully installed.</p>
  
  <p><code>find . -name detect-secrets</code> (also <code>detect_secrets</code>)  shows these in <code>./.local/bin/detect-secrets</code> and <code>./home/user/.local/lib/python3.6/site-packages/detect_secrets</code>)</p>
  
  <p>None of these gave access to the  executable. How do I do that? </p>