update readme to reflect current realities

README.md

@@ -1,10 +1,10 @@
-# Peertube Helm Chart
+# PeerTube Helm Chart
 <a href="https://github.com/small-hack/peertube-helm-chart/releases"><img src="https://img.shields.io/github/v/release/small-hack/peertube-helm-chart?style=plastic&labelColor=blue&color=green&logo=GitHub&logoColor=white"></a>
 
-- [https://github.com/small-hack/peertube-helm-chart](https://small-hack.github.io/peertube-helm-chart/)
+Welcome to [small-hack/peertube-helm-chart](https://small-hack.github.io/peertube-helm-chart/), which uses the [chocobozzz/peertube](https://hub.docker.com/r/chocobozzz/peertube/tags) docker container.
 
-This is a helm chart for Peertube for use with ArgoCD. It does not include Redis/Valkey, Postgres, or S3 subcharts, yet.
-For an example of intended use please see https://github.com/small-hack/argocd-apps/tree/main/demo/peertube.
+This is a helm chart for PeerTube for use with Argo CD.
+For an example of intended use please see [small-hack/argocd-apps:peertube](https://github.com/small-hack/argocd-apps/tree/main/peertube).
 
 > This chart is a work-in-progress and is not suitable for general use at this time - see the open issues for further information.
 
@@ -18,6 +18,8 @@ helm install peertube/peertube --generate-name
 
 - Sets up an initial admin user
 - support for existing Kubernetes Secrets for all your credentials
+- bundled subcharts for both PostgreSQL and Valkey
 - support for existing PostgreSQL database
 - support for existing Valkey (or Redis) database
-- support for docs generated by helm-docs
+- docs auto-generated by helm-docs
+- kept up to date by RenovateBot