Use LTS version of node

Author: sebadoom

package.json

@@ -11,7 +11,7 @@
     "querystring": "^0.2.0"
   },
   "devEngines": {
-    "node": "^10.11.0",
+    "node": "^8.12.0",
     "npm": "^6.4.1"
   },
   "devDependencies": {