Add prathameshgawas.json for domain configuration

domains/prathameshgawas.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "x-neon-nexus-o",
+        "email": "prathameshgawas45@gmail.com"
+    },
+    "records": {
+        "CNAME": "x-neon-nexus-o.github.io"
+    }
+}