Release v0.2.1

Bugfix release v0.2.1

• To include correct semver setuptools versioning, and a LICENSE file, by @valeriupredoi

Full Changelog: v0.2.0...v0.2.1

Release v0.2.0

What's Changed

• Some packaging improvements by @valeriupredoi in #3
• add PyPI package builder workflow via Github Actions by @valeriupredoi in #10

New Contributors

• @valeriupredoi made their first contribution in #3

Full Changelog: https://github.com/NCAS-CMS/cfs3/commits/v0.2.0