Pygithub: PyPI에 새 버전을 게시할 수 없음

https://api.travis-ci.org/v3/job/417794039/log.txt

HTTPError: 400 Client Error: User 'pygithubtravis' does not have a verified primary email address. Please add a verified primary email before attempting to upload to PyPI. See https://pypi.org/help/#verified-email for more information.for more information. for url: https://upload.pypi.org/legacy/

travis_fold:end:dpl.3
PyGithub.egg-info/PKG-INFO already exists, no checkout
PyGithub.egg-info/SOURCES.txt already exists, no checkout
PyGithub.egg-info/dependency_links.txt already exists, no checkout
PyGithub.egg-info/requires.txt already exists, no checkout
PyGithub.egg-info/top_level.txt already exists, no checkout
Could not restore untracked files from stash entry
PyPI upload failed.
failed to deploy