Merge pull request #29973 from htch9999/patch-1

Add htch.json for domain configuration

domains/htch.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "htch9999",
+        "email": "vuajytb@gmail.com"
+    },
+    "records": {
+        "CNAME": "htch9999.github.io"
+    }
+}