Added my is-a.dev subdomain configuration

domains/_vercel.hamzaelbadaoui.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "7evah",
+        "email": "[hamzaelbadaoui0@gmail.com]"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=hamzaelbadaoui.is-a.dev,446d62a8d992cde75ad7"
+    }
+}

domains/hamzaelbadaoui.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "7evah",
+        "email": "[hamzaelbadaoui0@gmail.com]"
+    },
+    "records": {
+        "CNAME": "cname.vercel-dns.com"
+    }
+}