add comment

.vscode/settings.json

@@ -6,12 +6,14 @@
     "javascript": "jsx"
   },
 
-  // for prettier-vscode
+  // for vscode-eslint
   "prettier.eslintIntegration": true,
   "eslint.autoFixOnSave": true,
   "[javascript]": {
     "editor.formatOnSave": false
   },
+
+  // for vecode-prettier + prettier-vscode
   "prettier.stylelintIntegration": true,
   "[scss]": {
     "editor.formatOnSave": true