[iOS] Bundle identifier changed without specifying -b option

[dylancom]

Describe the bug
I'd like to only change the app's name and leave the bundle identifier intact.
Running npx react-native-rename@latest "new_name" currently also changed the bundle identifier though.

I also noticed that adding the -b option gets ignored. It will auto create a bundle identifier based on the "new_name".

Test plan
PRODUCT_BUNDLE_IDENTIFIER = 'com.test.AwesomeProject'

run npx react-native-rename@latest "new_name"

Result: PRODUCT_BUNDLE_IDENTIFIER = 'com.test.newname'
Expected result: PRODUCT_BUNDLE_IDENTIFIER = 'com.test.AwesomeProject'