Fix typo on Prometheus enablement flag
# Observability
-OSM's observability stack includes Prometheus for metrics collection, Grafana for metrics visualization and Fluent Bit for log forwarding to a user-defined endpoint. These are disabled by default but may be enabled during OSM installation with flags `--deploy-grafana`, `--deploy-grafana` and `--enable-fluentbit`.
+OSM's observability stack includes Prometheus for metrics collection, Grafana for metrics visualization and Fluent Bit for log forwarding to a user-defined endpoint. These are disabled by default but may be enabled during OSM installation with flags `--deploy-prometheus`, `--deploy-grafana` and `--enable-fluentbit`.
## Table of Contents
- [Metrics - Prometheus and Grafana](/docs/patterns/observability/metrics.md)
