new: gh/cname record for jin.is-a.dev

domains/jin.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "karthik-019",
+        "email": "karthikdakaraju@gmail.com"
+    },
+    "records": {
+        "CNAME": "karthik-019.github.io/Portfolio-2.o"
+    }
+}