root/pypi: links for slack-messenger

root/pypi slack_messenger-0.1.2.tar.gz
root/pypi slack_messenger-0.1.1.tar.gz
root/pypi slack_messenger-0.1.1-py3-none-any.whl
root/pypi slack_messenger-0.1.0.tar.gz
root/pypi slack_messenger-0.1.0-py3-none-any.whl