Fix discord_notify.yml: same facebook/react -> react/react rename

Author: mahdyaralipor

.github/workflows/discord_notify.yml

@@ -8,7 +8,7 @@ permissions: {}
 
 jobs:
   check_maintainer:
-    uses: facebook/react/.github/workflows/shared_check_maintainer.yml@main
+    uses: react/react/.github/workflows/shared_check_maintainer.yml@main
     permissions:
       # Used by check_maintainer
       contents: read