root/pypi: links for calibre-search

root/pypi calibre search-0.3.7.tar.gz
root/pypi calibre_search-0.3.7-py2.py3-none-any.whl
root/pypi calibre search-0.3.6.tar.gz
root/pypi calibre_search-0.3.6-py2.py3-none-any.whl