docs: document usage stats reported

docs/config.yaml

@@ -49,9 +49,12 @@ menu:
     - name: Hidden Elements
       url: /hidden-elements/
       weight: 11
+    - name: Usage statistics
+      url: /usage-statistics/
+      weight: 12
     - name: GitHub
       url: https://github.com/grafana/grizzly/
-      weight: 12
+      weight: 13
 
 markup:
   defaultMarkdownHandler: goldmark

docs/content/usage-statistics.md

@@ -0,0 +1,25 @@
+---
+date: "2024-10-24T00:00:00+00:00"
+title: "Usage statistics"
+---
+
+By default, Grizzly sends anonymous, but uniquely identifiable usage information to Grafana Labs. These statistics are sent to stats.grafana.org.
+
+Statistics help Grafana better understand how Grizzly is used. This helps us prioritize features and documentation.
+
+The usage information includes the following details:
+
+* A hash of your config file
+* Timestamp of when the report was created
+* The version of Grizzly.
+* The operating system Grizzly is running on.
+* The system architecture Grizzly is running on.
+* The operation performed (`pull`/`apply`)
+* The number of resources affected
+
+This list may change over time.
+For auditing, the code performing this reporting can be found at the end of the [events.go](https://github.com/grafana/grizzly/blob/main/pkg/grizzly/events.go) file.
+
+## Opt-out of data collection
+
+You can use the `--disable-reporting` command line flag to disable the reporting and opt-out of the data collection.