Bump marked from 2.1.3 to 4.0.12

Bumps [marked](https://github.com/markedjs/marked) from 2.1.3 to 4.0.12.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/.releaserc.json)
- [Commits](https://github.com/markedjs/marked/compare/v2.1.3...v4.0.12

)

---
updated-dependencies:
- dependency-name: marked
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>