diff --git a/README.md b/README.md
index cb753ec..fc4ccc5 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,17 @@ Available via GitHub Container Registry.
 | `latest` | Latest stable build |
 | `nightly` | Latest HEAD build, could be unstable |
 
-Use `docker run --cap-add=SYS_ADMIN -it --rm --env-file ./.env ghcr.io/jef/streetmerchant:nightly` to run.
+```sh
+# to run
+docker run --cap-add=SYS_ADMIN \
+  -it --rm --env-file ./.env \
+  ghcr.io/jef/streetmerchant:nightly
+
+# to test notifications
+docker run --cap-add=SYS_ADMIN \
+  -it --rm --env-file ./.env \
+  ghcr.io/jef/streetmerchant:nightly test:notification:production
+```
 
 ### Developer notes