chore(package): update ts-node to version 7.0.0

Author: greenkeeper[bot]

package.json

@@ -31,7 +31,7 @@
     "nyc": "^12.0.1",
     "request": "^2.83.0",
     "rimraf": "^2.6.2",
-    "ts-node": "^6.0.0",
+    "ts-node": "^7.0.0",
     "typescript": "^2.6.1"
   },
   "scripts": {