Make fan-out example local runnable

docs/cli.md

@@ -74,6 +74,12 @@ Publish the local HTML example:
 go run ./cmd/distributor run --config examples/local-html.yml
 ```
 
+Preview local fan-out publication:
+
+```sh
+go run ./cmd/distributor run --config examples/fan-out.yml --dry-run
+```
+
 ## Output
 
 `run` prints the number of configured pipelines, one line per pipeline, one line per planned destination action, and a final status line. Actions include:

docs/config.md

@@ -150,5 +150,4 @@ Maintained examples live under [examples](../examples/):
 - `local-to-local.yml`: minimal local config.
 - `local-publish.yml`: runnable local source publication.
 - `local-html.yml`: runnable local HTML publication.
-
-`examples/fan-out.yml` currently demonstrates accepted SSH/S3 config shape but is not executable until remote backend support exists.
+- `fan-out.yml`: runnable local fan-out publication to source and HTML destinations.

docs/operations.md

@@ -26,6 +26,12 @@ Run the local HTML publication:
 go run ./cmd/distributor run --config examples/local-html.yml
 ```
 
+Preview local fan-out publication:
+
+```sh
+go run ./cmd/distributor run --config examples/fan-out.yml --dry-run
+```
+
 ## Filesystem Layout
 
 Source bundles are discovered beneath the configured local source root. Each bundle is a directory containing `manifest.json`.