Bump marked from 2.0.6 to 2.1.3

Bumps [marked](https://github.com/markedjs/marked) from 2.0.6 to 2.1.3.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/release.config.js)
- [Commits](https://github.com/markedjs/marked/compare/v2.0.6...v2.1.3

)

---
updated-dependencies:
- dependency-name: marked
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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