Update CHANGELOG.md
Bump version number in copydeps.py and setup.cfg
Check/update README.md
Commit
Package and run tests
tox --recreate --skip-missing-interpreters
Check the content of copydeps.egg-info/PKG-INFO.
Tag
git tag -a $version -m "Releasing $version"
git push
git push --tags
Upload
twine upload .tox/dist/copydeps-$version.zip