Bump chai from 4.0.2 to 4.2.0
Bump chai from 4.0.2 to 4.2.0

Bumps [chai](https://github.com/chaijs/chai) from 4.0.2 to 4.2.0.
- [Release notes](https://github.com/chaijs/chai/releases)
- [Changelog](https://github.com/chaijs/chai/blob/master/History.md)
- [Commits](https://github.com/chaijs/chai/compare/4.0.2...4.2.0)
dodekeract/spirit-body