chore(deps): update dependency eslint-plugin-standard to v4

Author: renovate-bot

package-lock.json

@@ -41,7 +41,7 @@
     "eslint-plugin-import": "2.14.0",
     "eslint-plugin-node": "6.0.1",
     "eslint-plugin-promise": "3.8.0",
-    "eslint-plugin-standard": "3.1.0",
+    "eslint-plugin-standard": "4.0.0",
     "prettier-standard": "8.0.1"
   },
   "eslintConfig": {