Fix readme

stable/node-local-dns/README.md

@@ -12,11 +12,37 @@ Further documentation is [here](https://kubernetes.io/docs/tasks/administer-clus
 
 This helm chart works for both kube-proxy setups (iptables or ipvs).
 
-## Maintainers
+## How to install this chart
 
-| Name | Email | Url |
-| ---- | ------ | --- |
-| gabrieladt | <[email protected]> |  |
+A simple install with default values, latest chart version and generated name:
+
+```console
+helm install --generate-name oci://ghcr.io/deliveryhero/helm-charts/node-local-dns
+```
+
+To install a specific version of this chart:
+
+```console
+helm install --generate-name oci://ghcr.io/deliveryhero/helm-charts/node-local-dns --version 2.1.2
+```
+
+To install the chart with the release name `my-release`:
+
+```console
+helm install my-release oci://ghcr.io/deliveryhero/helm-charts/node-local-dns
+```
+
+To install with some set values:
+
+```console
+helm install my-release oci://ghcr.io/deliveryhero/helm-charts/node-local-dns --set values_key1=value1 --set values_key2=value2
+```
+
+To install with custom values file:
+
+```console
+helm install my-release oci://ghcr.io/deliveryhero/helm-charts/node-local-dns -f values.yaml
+```
 
 ## Values
 
@@ -65,5 +91,8 @@ This helm chart works for both kube-proxy setups (iptables or ipvs).
 | serviceMonitor.metricRelabelings | list | `[]` | Metric relabel configs to apply to samples before ingestion. [Metric Relabeling](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs) |
 | serviceMonitor.relabelings | list | `[]` | Relabel configs to apply to samples before ingestion. [Relabeling](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config) |
 
-----------------------------------------------
-Autogenerated from chart metadata using [helm-docs v1.11.3](https://github.com/norwoodj/helm-docs/releases/v1.11.3)
+## Maintainers
+
+| Name | Email | Url |
+| ---- | ------ | --- |
+| gabrieladt | <[email protected]> |  |