Update maintenance.md

Author: boeddeker

Diff for: maintenance.md

@@ -23,7 +23,8 @@ rm -rf build/ dist/ lazy_dataset.egg-info/
 git pull
 bump2version --verbose --tag patch  # major, minor or patch
 python setup.py sdist bdist_wheel
+twine upload --repository testpypi dist/*
 git push origin --tags
-twine upload --repository-url https://test.pypi.org/legacy/ dist/*
+git push
 twine upload dist/*
 ```