Package your Electron application into a executable file with electron-builder

We’ve been running our app in a development environment using the Electron executable. Now let’s learn how to package our app into a .app or .exe file so that we can distribute it to other users. Electron doesn't provide this functionality out of the box, so we'll use a popular and easy-to-use npm package called electron-builder to handle the details. electron-builder will automatically grab our .ico or .icns file and use that as our app's icon.