fix(chore) add prometheus and grafana index

EamonZhang · EamonZhang · commit c907e4239151 · 2023-10-09T14:56:54.000+08:00
diff --git a/addons/index.yaml b/addons/index.yaml
@@ -30,6 +30,6 @@ entries:
   prometheus:
     - version: 2
       description: "Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud."
-  granafa:
+  grafana:
     - version: 10
       description: "The open and composable observability and data visualization platform."
