Auto-pypi-uploader

It now deletes build files once they've been uploaded so you won't have to deal with the additional files

I added the --license parameter to `setup_file_creator`'s `create_setup()`. Also, it now automatically updates the package with pip after uploading it.

Welcome to the first release of auto-pypi-uploader!! All uses are outlined in the [README](https://github.com/Huckdirks/auto-pypi-uploader#readme). New releases should come every so often, but since it's just [me](https://github.com/Huckdirks) working on this for now, I'm going to take some time to work on other projects! All current uses are outlined in the [README](https://github.com/Huckdirks/auto-pypi-uploader#readme).