chore(deps): update dependency eslint-plugin-standard to v5

Author: renovate[bot]

package.json

@@ -41,7 +41,7 @@
     "eslint-plugin-import": "2.31.0",
     "eslint-plugin-node": "7.0.1",
     "eslint-plugin-promise": "3.8.0",
-    "eslint-plugin-standard": "4.1.0",
+    "eslint-plugin-standard": "5.0.0",
     "generate-changelog": "1.8.0",
     "istanbul": "0.4.5",
     "mocha": "5.2.0",