Update README.md

README.md

@@ -222,7 +222,7 @@ Inside whatever app is using `ElegantCalendar` or your `Swift Package` that uses
 
 1) Scroll the project navigator down to the `Swift Package Dependencies` section. Inside `ElegantCalendar`, you'll see a directory called `ElegantCalendar.xcassets`. 
 2) After you've located it, open your project's settings and navigate to your target's build phases in a parallel window. 
-3) Drag `ElegantCalendar.xcassets` into your target's `Copy Bundle Resources`. This step is crucial because `ElegantCalendar` uses custom icons, which `SPM` will support in [Swift 5.3](https://github.com/apple/swift-evolution/blob/master/proposals/0271-package-manager-resources.md).
+3) Drag `ElegantCalendar.xcassets` into your target's `Copy Bundle Resources`. Make sure that `Copy items if needed` is unticked and `Create groups` is ticked. This step is crucial because `ElegantCalendar` uses custom icons, which `SPM` will support in [Swift 5.3](https://github.com/apple/swift-evolution/blob/master/proposals/0271-package-manager-resources.md).
 
 If you don't know how to do this, refer to the `Demo`.