helm: update instructions for installation

Signed-off-by: Alexander Trost <[email protected]>

Author: galexrt

charts/node-exporter-textfiles/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.0
+version: 0.1.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/node-exporter-textfiles/README.md

@@ -4,18 +4,29 @@
 
 Checkout the [node_exporter textfile Configuration documentation](../../docs/node_exporter.md) to ensure your node_exporter is configured to pickup the textfile exported metrics.
 
-## Installation
+## Get Repo Info
 
-You can customize the textfiles deployed by modifying the `values.yaml` to your needs.
+```console
+helm repo add node-exporter-textfiles https://galexrt.github.io/container-node_exporter-textfiles
+helm repo update
+```
+
+_See [helm repo](https://helm.sh/docs/helm/helm_repo/) for command documentation._
+
+## Installing the Chart
+
+To install the chart with the release name `my-release`:
 
 ```console
-$ helm upgrade --install RELEASE_NAME . --values values.yaml
+helm install my-release node-exporter-textfiles/node-exporter-textfiles
 ```
 
-## Uninstall
+## Uninstalling the Chart
 
-Replace `RELEASE_NAME` with the Helm release name, to see your current Helm releases you can use `helm ls`.
+To uninstall/delete the my-release deployment:
 
 ```console
-$ helm uninstall RELEASE_NAME
+helm delete my-release
 ```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.