1. Run `npm install cordova-res --save-dev`
2. Create `1024x1024px` icon at `resources/icon.png`
3. Create `2732x2732px` splash at `resources/splash.png`
4. Add `"resources": "cordova-res ios && cordova-res android && node scripts/resources.js"` to `scripts` in `package.json`
5. Copy `resources.js` file to `scripts/resources.js`
6. Run `sudo chmod -R 777 scripts/resources.js`
7. Run `npm run resources`