Add email field to owner in JSON configuration files

domains/_vercel.piyushsagar.json

@@ -1,6 +1,7 @@
 {
   "owner": {
-    "username": "Piyush-Sagar"
+    "username": "Piyush-Sagar",
+    "email": "sagarpiyush.27@gmail.com"
   },
   "records": {
     "TXT": "vc-domain-verify=piyushsagar.is-a.dev,fb3e1450588dbcc762d6"

domains/piyushsagar.json

@@ -1,10 +1,11 @@
 {
-    "owner": {
-        "username": "Piyush-Sagar"
-    },
-    "records": {
-        "A": [
-            "216.198.79.1"
-        ]
-    }
+  "owner": {
+    "username": "Piyush-Sagar",
+    "email": "sagarpiyush.27@gmail.com"
+  },
+  "records": {
+    "A": [
+      "216.198.79.1"
+    ]
+  }
 }