From 084fb4ab9c1e614381a12c122a10c4544d45e266 Mon Sep 17 00:00:00 2001
From: Lucas Holmquist <lholmqui@redhat.com>
Date: Wed, 17 Jul 2019 06:22:35 -0400
Subject: [PATCH] docs: Update Readme with the --list-subsystem flag

---
 README.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d71325b..8785a0b 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,13 @@ $ core-validate-commit --list
       title-format enforce commit title format
       title-length enforce max length of commit title
 ```
-Valid subsystems are defined in [lib/rules/subsystem.js](./lib/rules/subsystem.js).
+
+To see a list of valid subsystems:
+```bash
+$ core-validate-commit --list-subsystem
+```
+
+Valid subsystems are also defined in [lib/rules/subsystem.js](./lib/rules/subsystem.js).
 
 ## Test