add github pages verification

domains/_github-pages-challenge-channyeintun.cnt.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "chanyeintun@gmail.com",
+        "email": "[email protected]"
+    },
+    "records": {
+        "TXT": "05f0d6058d4e7619c0620709c40c89"
+    }
+}