add a comment in lint config

Author: osama-rizk

.eslintrc.json

@@ -2,7 +2,7 @@
   "extends": [
     "next/core-web-vitals",
     "plugin:@typescript-eslint/recommended",
-    "prettier"
+    "prettier" // prettier should always come last
   ],
   "parser": "@typescript-eslint/parser",
   "plugins": ["@typescript-eslint", "prettier"],