Merge pull request #15548 from r-b-l-x/patch-1

Create rblx.json

domains/rblx.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "r-b-l-x",
+    "email": "178317246+r-b-l-x@users.noreply.github.com"
+  },
+  "record": {
+    "CNAME": "r-b-l-x.github.io"
+  }
+}