bump eslint-plugin-node peer dep

Author: Kelly Selden

package.json

@@ -26,7 +26,7 @@
   "peerDependencies": {
     "eslint-config-sane": "^1.0.0",
     "eslint-plugin-json-files": "^0.8.1",
-    "eslint-plugin-node": "^9.0.0",
+    "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prefer-let": "^1.0.0"
   }
 }