--- a/mod_pubsub_eventsource/README.markdown	Sat May 04 13:25:06 2024 +0200
+++ b/mod_pubsub_eventsource/README.markdown	Sun May 05 17:37:38 2024 +0200
@@ -1,5 +1,6 @@
 ---
-labels: 'Stage-Beta'
+labels:
+- Stage-Beta
 summary: Subscribe to pubsub nodes using the HTML5 EventSource API
 ...