diff --git a/README.md b/README.md
index 86c790e..f8e6f3c 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,9 @@
 # setup-updatechart
 Update a helm chart dependencies and own version
+
+**Usage**
+
+```sh
+- uses: edgefarm/setup-updatechart@v1
+- run: updateChart --help
+```