docs: VS Code config example (#215)

README.md

@@ -54,6 +54,7 @@ Add the following settings to your `settings.json`:
   "editor.codeActionsOnSave": {
     "source.fixAll.eslint": true,
     "source.organizeImports": false,
+  },
   
   // The following is optional.
   // It's better to put under project setting `.vscode/settings.json`
@@ -72,7 +73,6 @@ Add the following settings to your `settings.json`:
     "yaml"
   ]
 }
-}
 ```
 
 ### TypeScript Aware Rules