Add yatharthm.json for domain configuration

domains/yatharthm.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "yatharth5304",
+        "email": "yatharth0503@hotmail.com"
+    },
+    "records": {
+        "CNAME": "yatharth-portfolio-u2l1.onrender.com"
+    }
+}