Update marked to the latest version 🚀 (#997)

* chore(package): update marked to version 0.6.1

* chore(package): update lockfile package-lock.json

Author: greenkeeper[bot]

package-lock.json

@@ -70,7 +70,7 @@
     "immutable-devtools": "0.1.3",
     "jest-cli": "23.2.0",
     "js-beautify": "1.8.0",
-    "marked": "0.6.0",
+    "marked": "0.6.1",
     "node-sass": "4.9.3",
     "parse": "2.2.0",
     "path-to-regexp": "3.0.0",