add a readme for the helm chart and turn off the helm release being tagged as the latest (#451)

Author: eljohnson92

.github/workflows/helm.yml

@@ -80,3 +80,4 @@ jobs:
         with:
           charts_dir: helm-chart
           skip_existing: true
+          mark_as_latest: false

helm-chart/csi-driver/README.md

@@ -0,0 +1,9 @@
+# linode-blockstorage-csi-driver
+
+The Container Storage Interface (CSI) Driver for Linode Block Storage enables container orchestrators such as Kubernetes to manage the lifecycle of persistent storage claims.
+
+## Installing
+Helm installation instructions are available in our [Deployment Documentation](https://github.com/linode/linode-blockstorage-csi-driver/blob/main/docs/deployment.md)
+
+## Values
+Helm values can be found in our default [values.yaml](https://github.com/linode/linode-blockstorage-csi-driver/blob/main/helm-chart/csi-driver/values.yaml)

helm-chart/csi-driver/values.yaml

@@ -87,10 +87,6 @@ csiLinodePlugin:
   # This section adds the ability to pass resources to the container
   resources:
 
-kubectl:
-  image: alpine/k8s  # This needs to be alpine based and have both kubectl and curl installed.
-  tag: 1.25.14
-
 csiNodeDriverRegistrar:
   image: registry.k8s.io/sig-storage/csi-node-driver-registrar
   tag: v2.14.0