root/pypi: links for usleep-api

root/pypi usleep_api-0.1.3-py3-none-any.whl
root/pypi usleep_api-0.1.2-py3-none-any.whl
root/pypi usleep_api-0.1.1-py3-none-any.whl
root/pypi usleep_api-0.1-py3-none-any.whl