Update check-types to the latest version 🚀 (#150)

* fix(package): update check-types to version 9.0.0

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

Author: greenkeeper[bot]

package-lock.json

@@ -50,7 +50,7 @@
   },
   "dependencies": {
     "chalk": "^2.4.1",
-    "check-types": "^8.0.2",
+    "check-types": "^9.0.0",
     "fs": "0.0.2",
     "jimp": "^0.6.1",
     "mockeer": "0.0.4",