Update README.md - add more base features

Author: jessebot

README.md

@@ -9,16 +9,18 @@ Uses @mattlqx's [docker image](https://ghcr.io/mattlqx/docker-pixelfed) which is
 
 ## Features
 
+- helm parameter ([`values.yaml`](./charts/pixelfed/values.yaml)) docs autogenerated using [`helm-docs`](https://github.com/norwoodj/helm-docs) in [`README.md`](./charts/pixelfed/README.md)
 - includes bitnami subcharts for [valkey](https://github.com/bitnami/charts/blob/main/bitnami/valkey/README.md#parameters) (redis) and [postgresql](https://github.com/bitnami/charts/blob/main/bitnami/postgresql/README.md#parameters) (database)
-  - but you can also bring your own valkey, redis, or postgresql database
+  - but you can also bring your own Valkey, Redis, or Postgresql database
   - we're also looking for anyone who wants to test the mariadb subchart
-- helm parameter (values.yaml) docs autogenerated via [`helm-docs`](https://github.com/norwoodj/helm-docs) in [`README.md`](./charts/pixelfed/README.md)
-- use existing Secrets for valkey, postgresql, and mail (smtp)
-- RenovateBot keeps the subcharts and docker image up to date
+- use existing Kubernetes Secrets for Valkey, PostgreSQL, and mail (SMTP)
 - configurable liveness and readiness probes (or none at all)
-- configure tolerations, affinity, nodeselectors
-- configure persistence with a PVC we create, or bring your own
-- use extra volumes, volumemounts, containers, initContainers
+- configurable tolerations, affinity, and nodeselectors
+- configurable persistence with a PVC we create, or bring your own
+  - use extra volumes, volumemounts
+- Add sidecar containers or initContainers
+- RenovateBot keeps the subcharts and docker image up to date
+- The chart is linted and a test install is run on every pull request via a GitHub Workflow
 
 ## TLDR
 
@@ -27,7 +29,7 @@ Uses @mattlqx's [docker image](https://ghcr.io/mattlqx/docker-pixelfed) which is
 helm repo add pixelfed https://small-hack.github.io/pixelfed-chart
 
 # download the values.yaml and edit it with your own values such as YOUR hostname
-# especially important is pixelfed.app.domain
+# especially important are pixelfed.app.domain and pixelfed.mail settings
 helm show values pixelfed/pixelfed > values.yaml
 
 # install the chart