cdk init troubles

[rharing]

What can we improve?

Chapter first steps with sdk inform the users that the name of your new dir matters when running cdk init app --language=java, so to be in sync with the book i created a dir Cdk where i ran the init command
also the result of this command looks different from the book as does the cdk.json file

Version

latest

Suggested Changes

inform us to create a specific dir first and not name this cdk as there are already a lot of cdk dirs in the repo