Add t4run.json for domain configuration

domains/t4run.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "tarun-varier",
+        "email": "t4runv4rier@gmail.com"
+    },
+    "records": {
+        "CNAME": "https://tarun-varier.github.io"
+    }
+}