Update vercel.json

Author: LCSOGthb

vercel.json

@@ -1,10 +1,8 @@
 {
   "version": 2,
   "public": true,
-  "static": {
-    "directory": "public"
-  },
+  "builds": [],
   "routes": [
-    { "src": "/(.*)", "dest": "public/index.html" }
+    { "src": "/(.*)", "dest": "/public/index.html" }
   ]
 }