Add JSON configuration for GitHub Pages challenge

domains/_github-pages-challenge-rohitkusharma.rksharma.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "rohitkusharma",
+        "email": "sharma.rohitkumar@outlook.com"
+    },
+    "records": {
+        "TXT": "d130abfedbe90093084d421d340334"
+    }
+}