Canceling interaction mode does not return error code

[a-r-m-i-n]

When having more than 500 files and the -n option is not given, a run in a CI pipeline will not cause an error, because code 0 is being returned then.

This behavior should change to return an error code (1 or 2) in order to let the build fail, because no checks are performed then.

[a-r-m-i-n]

Need to think about --no-error-on-exit option, here...