title: curl option -: is unknown
body: <p>I run this command to install an update version nodejs on ubuntu 18.04</p>
  
  <pre><code>curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
  </code></pre>
  
  <p>I receive the error "curl option -: is unknown"</p>
  
  <p>I have tried on multiple systems</p>