title: Unable to run clasp from command-line
body: <p>I followed the steps at <a href="https://github.com/google/clasp" rel="nofollow noreferrer">https://github.com/google/clasp</a></p>
  
  <p>but it gives me an error :    </p>
  
  <blockquote>
    <p>-bash: clasp: command not found</p>
  </blockquote>
  
  <p>My OS is High Sierra 10.13.6,<br>
  node version v11.1.0,<br>
  npm version 6.4.1.    </p>