Add personal info to is-a.dev guide for Vercel

domains/_vercel.aadi.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "adityadomle",
+    "email": "adityadomle14@gmail.com"
+  },
+  "records": {
+    "TXT": "vc-domain-verify=aadi.is-a.dev,75acf5a55931f4375ac0"
+  }
+}

domains/aadi.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "adityadomle",
+    "email": "adityadomle14@gmail.com"
+  },
+  "record": {
+    "CNAME": "cname.vercel-dns.com"
+  }
+}