Fix .asf.yaml protected branch setting
diff --git a/.asf.yaml b/.asf.yaml
index cfef540..468e9cf 100644
--- a/.asf.yaml
+++ b/.asf.yaml
@@ -16,6 +16,6 @@
     merge:  true
     rebase: false
   protected_branches:
-    main
+    master
     production