Bump marked from 5.1.2 to 6.0.0

Bumps [marked](https://github.com/markedjs/marked) from 5.1.2 to 6.0.0.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/.releaserc.json)
- [Commits](markedjs/marked@v5.1.2...v6.0.0)

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

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