diff --git a/README.md b/README.md
index e91d570..6ab0126 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,24 @@
 # n8n-chart
 Helm Chart for n8n.io
+
+## install 
+we use the new OCI registery,
+so install is simple.
+
+```bash
+export HELM_EXPERIMENTAL_OCI=1
+helm install n8n oci://ghcr.io/a5r0n/charts/n8n --version 0.1.0
+```
+example values:
+```yaml
+n8n:
+  auth:
+    enabled: true
+    username: "n8n"
+    password: "N8nPassW0r$"
+  
+postgresql:
+  postgresqlPassword: "N8nPassW0r$"
+```
+
+see [values.yaml](./n8n/values.yaml)