Add haseebsiddiqui.json for domain configuration

domains/haseebsiddiqui.json

@@ -0,0 +1,10 @@
+{
+    "description": "haseebsiddiqui.is-a.dev",
+    "owner": {
+        "username": "hasebsiddiqui",
+      "email": "haseb.siddiqui@gmail.com"
+    },
+    "records": {
+        "CNAME": "hasebsiddiqui.github.io"
+    }
+}