Publish

config ~/.pypirc follow https://packaging.python.org/en/latest/specifications/pypirc/

rm -rf dist/
python -m build
twine check dist/*
# upload to test server
twine upload --repository testpypi dist/*
pip install --index-url https://test.pypi.org/simple/ --no-deps yxr-codeforces-core==<VERSION>
...
# upload
twine upload dist/*
# If you use a mirror of PIP, through designated official pypi to test whether the upload successfully
pip install --index-url https://pypi.org/simple/ yxr-codeforces-core==<VERSION>