root/pypi: links for pcrm-book

root/pypi pcrm_book-1.0.1.tar.gz
root/pypi pcrm_book-1.0.1-py3-none-any.whl
root/pypi pcrm_book-1.0.tar.gz
root/pypi pcrm_book-1.0-py3-none-any.whl