Bump marked from 0.6.0 to 0.7.0

Bumps [marked](https://github.com/markedjs/marked) from 0.6.0 to 0.7.0.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Commits](markedjs/marked@v0.6.0...v0.7.0)

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

package.json

@@ -81,7 +81,7 @@
     "electron-store": "^1.3.0",
     "i18n-2": "^0.7.2",
     "lodash": "^4.17.20",
-    "marked": "^0.6.0",
+    "marked": "^0.7.0",
     "messenger": "0.0.9",
     "mobx": "^4.2.0",
     "mobx-react": "^5.1.2",