build(deps): bump marked from 1.2.5 to 2.0.0

Bumps [marked](https://github.com/markedjs/marked) from 1.2.5 to 2.0.0.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/release.config.js)
- [Commits](markedjs/marked@v1.2.5...v2.0.0)

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

Author: dependabot[bot]

package-lock.json

@@ -95,7 +95,7 @@
         "classnames": "^2.2.5",
         "invariant": "^2.2.2",
         "lodash": "^4.17.20",
-        "marked": "^1.1.0",
+        "marked": "^2.0.0",
         "react-avatar-editor": "^11.0.7",
         "react-custom-scrollbars": "^4.2.1",
         "react-update": "^0.4.4",