Fails if app is iOS-only

[iotashan]

Describe the bug
Running npx react-native-rename@latest returns the error Directory should be created using "react-native init".

To Reproduce
Steps to reproduce the behavior:

1. run react-native init
2. delete the android directory
3. run react-native-rename

Expected behavior
I would expect it to ignore android renames if the android directory is missing, same with iOS. At the very least it should ignore android if I use --iosBundleID instead of -b

[BrentWardOx]

I can confirm that the inverse of this problem is also true:

I have an Android-only app in React Native. Running the npx react-native-rename command fails with Directory should be created using "react-native init".

As a temporary workaround, I initialized a new project with react-native init and copy/pasted the auto-generated ios folder into my existing project. After doing this, npx react-native-rename works!

...This isn't ideal, since I now have a useless ios folder (and @iotashan, you would have a useless android folder if you did this for your project), but this temp-fix did unblock me for local development with this package.

Hope this helps!