[minor] does not show correct directory name at the end

[brodycj]

If I would install this project as follows:

npm i -g https://github.com/frostney/react-native-create-library

then try generating a library project as follows (with yarn installed this time):

react-native-create-library --prefix CT --package-identifier com.test --generate-example ModuleTest

it ends with the incorrect directory name in the log messages:

📚  Created library ModuleTest in `./ModuleTest`.
🕘  It took 203302ms.
➡️  To get started type `cd ./ModuleTest` and run `npm install`