Hello,
I have noticed additional apex classes being added to the deployment package that have a similar API name. For example, If you update a "Logger.cls" apex class, sf-pack is pulling extra apex classes starting with "Logger" like LoggerBatch.cls and LoggerSomethingElse.cls .. exc.
We output the "git diff" command and do not see these classes listed, it seems sf-pack is copying all ".../classes/logger*" files into the deployment package. Witch is most likely ment to grab the required .cls-meta.xml file.