metadata update

domains/minuwu.json

@@ -4,6 +4,9 @@
     "email": "minhazulab3din@gmail.com"
   },
   "records": {
-    "CNAME": "minuwu.github.io"
+    "CNAME": "minuwu.github.io",
+    "TXT": [
+      "google-site-verification=w3mQ1pbNvoqI1ONJYsGkxDXlbg3n_5BSVJ6ijhFXSoY"
+    ]
   }
 }