Steps
- Review and merge: https://github.com/wikimedia/banana-i18n/pull/84
- Review and update README.md
- Run npm audit
- Update Changelog
- Check if https://wikimedia.github.io/banana-i18n/ needs to be updated
- Create 2.4.0 release on GitHub
- Do a release on npm: https://www.npmjs.com/package/banana-i18n