Bump marked from 0.7.0 to 0.8.0

Bumps [marked](https://github.com/markedjs/marked) from 0.7.0 to 0.8.0.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Commits](https://github.com/markedjs/marked/compare/v0.7.0...v0.8.0)

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

package.json

@@ -79,7 +79,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^4.0.0-rc.2",
     "loglevelnext": "^3.0.1",
-    "marked": "0.7.0",
+    "marked": "0.8.0",
     "mocha": "6.2.2",
     "ol-mapbox-style": "^5.0.2",
     "pixelmatch": "^5.1.0",