Add blog.adhi.json for domain configuration

domains/blog.adhi.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "developeradhi",
+    "email": "adhipvt2203@gmail.com"
+  },
+  "record": {
+    "CNAME": "developeradhi.github.io"
+  }
+}