SPM xibs (Bundle.module)

I just starting using NibReusable for a xib inside a SPM package. after a little trial and error, I realized that the nib's `Bundle` had to be `Bundle.module`, not the default `Bundle(for: self)`. I created a new protocol with a default extension for my use case

```swift
extension NibReusableSPM {
public static var nib: UINib { UINib(nibName: String(describing: self), bundle: Bundle.module) }
}
```

is there a simpler way to do this? or am I doing the right thing already