Look into more CI Tooling

- [CircleCI](https://github.com/marketplace/circleci) for lint/testing/... (Can be made required then on Version Packages PR)
- [CodeCov](https://github.com/marketplace/codecov) for code coverage reporting on PRs
- [Codesandbox](https://github.com/apps/codesandbox) for preview links with libraries in codesandbox
- [Netlify](https://www.netlify.com/) hosting docs + preview
