title: How to get the arguments for opening file with electron app
body: <p>Perhaps I'm being stupid but I can't seem to find any documentation on how to get the startup arguments for an electron app. My scenario is something like this:</p>
  
  <ul>
  <li>Right-click file in Windows Explorer</li>
  <li>Open with -> My electron app</li>
  <li>Electron app opens and can work with the file</li>
  </ul>
  
  <p>I can get the electron app to open, but how do I work with the file that was right-clicked?</p>