add readme

README.md

@@ -32,6 +32,22 @@ docker run -d --name it-tools --restart unless-stopped -p 8080:80 corentinth/it-
 docker run -d --name it-tools --restart unless-stopped -p 8080:80 ghcr.io/corentinth/it-tools:latest
 ```
 
+## Helm Chart deploy
+
+```sh
+# Download code locally
+git clone https://github.com/CorentinTh/it-tools.git
+
+#change directory
+cd it-tools/helm
+
+#Start installation
+helm install it-tools -f values.yaml  ./
+
+# Browser access
+http://NodeIpAddress:30088
+```
+
 **Other solutions:**
 
 - [Cloudron](https://www.cloudron.io/store/tech.ittools.cloudron.html)