Bump marked from 0.3.6 to 0.3.19 (#38)

Bumps [marked](https://github.com/markedjs/marked) from 0.3.6 to 0.3.19.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Commits](markedjs/marked@v0.3.6...v0.3.19)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]