Bump jest-puppeteer from 4.4.0 to 6.1.0 (#866)

Bumps [jest-puppeteer](https://github.com/smooth-code/jest-puppeteer) from 4.4.0 to 6.1.0.
- [Release notes](https://github.com/smooth-code/jest-puppeteer/releases)
- [Changelog](https://github.com/smooth-code/jest-puppeteer/blob/master/CHANGELOG.md)
- [Commits](argos-ci/jest-puppeteer@v4.4.0...v6.1.0)

---
updated-dependencies:
- dependency-name: jest-puppeteer
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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