Resolve "Host chart in HelmRepository"

Closes #123 (closed)

docs/helmchart.md

@@ -146,25 +146,25 @@ grantTypes:
 
 ## Installing and uninstalling the Chart
 
-To install the chart with the realease name `single-sign-on` first clone the repository,
-and then run helm install.
+To install the chart, add our helm repository[^1] and run the installation:
 
 ```
-$ git clone https://open.greenhost.net/stackspin/single-sign-on
-$ cd single-sign-on/helmchart/single-sign-on/
-$ helm install -n single-sign-on .
+# helm repo add single-sign-on https://open.greenhost.net/api/v4/projects/8/packages/helm/api/stable
+$ helm install -n single-sign-on single-sign-on/single-sign-on
 ```
 
 The last command will deploy the single sign-on components on your server and applies a
 default configuration. You should change the default configuration before running the command.
+
 The [configuration](#configuration) section lists all configuration parameters.
 
 In case you already ran the install command, you can uninstall the deployment by executing:
 
 ```
 $ helm list     # [OPTIONAL] - Lists all deployed releases
-$ helm delete single-sign-on --purge
+$ helm delete single-sign-on
 ```
 
-> **WARNING**: Executing the `delete` command with the `purge` flag will delete all data that is related to the applications. Don't run this command in a production environment if you are not absolutely sure that you have a restorable backup of your data.
+> **WARNING**: Executing the `delete` command will delete all data that is related to the applications. Don't run this command in a production environment if you are not absolutely sure that you have a restorable backup of your data.
 
+[^1]: If you want to test a version that is not on the `main` branch yet, use `https://open.greenhost.net/api/v4/projects/8/packages/helm/unstable`