title: Electron — Can't get custom icon to appear
body: <p>I'm having an issue setting the icon for my Electron app in two different ways:</p>
  
  <p><strong>Non-Packaged (Running the app via terminal)</strong></p>
  
  <p>My main.js does specify an 'icon' value, pointing to the icon file, but it does not apply.</p>
  
  <p><strong>Packaged (with electron-packager)</strong></p>
  
  <p>My package.json file specifies the 'icon' key, pointing to the icon file, and I have the .icns (Mac) file in the <em>build</em> directory. I used electron-packager to build the app, but the icon is not applied, the default electron icon is used instead.</p>
  
  <p>Not sure what I'm doing wrong here, everything appears correct.</p>