root/pypi: links for py-echo

root/pypi py-echo-1.0.2.tar.gz
root/pypi py_echo-1.0.2-py3-none-any.whl
root/pypi py-echo-1.0.1.tar.gz
root/pypi py_echo-1.0.1-py3-none-any.whl
root/pypi py-echo-1.0.0.tar.gz
root/pypi py_echo-1.0.0-py3-none-any.whl