chore(deps): bump js-yaml and coveralls-next

Bumps [js-yaml](https://github.com/nodeca/js-yaml) to 3.14.2 and updates ancestor dependencies [js-yaml](https://github.com/nodeca/js-yaml) and [coveralls-next](https://github.com/jtwebman/coveralls-next). These dependencies need to be updated together.


Updates `js-yaml` from 3.14.1 to 3.14.2
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](nodeca/js-yaml@3.14.1...3.14.2)

Updates `js-yaml` from 4.1.0 to 4.1.1
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](nodeca/js-yaml@3.14.1...3.14.2)

Updates `coveralls-next` from 4.2.1 to 6.0.1
- [Release notes](https://github.com/jtwebman/coveralls-next/releases)
- [Commits](https://github.com/jtwebman/coveralls-next/commits/6.0.1)

---
updated-dependencies:
- dependency-name: js-yaml
  dependency-version: 3.14.2
  dependency-type: indirect
- dependency-name: js-yaml
  dependency-version: 4.1.1
  dependency-type: indirect
- dependency-name: coveralls-next
  dependency-version: 6.0.1
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]