luyui

[controller.go#L110](https://github.com/k3s-io/helm-controller/blob/341b2eaa41e5cb9247c119bfa34a7ad131c7ac51/pkg/helm/controller.go#L110) This actually renders no events being recorded under most use cases: - clustered deploy, since the HelmChart resource has no namespace - namespaced deploy out of kube-system

Support substitution

2

Should workaround #164 #783 #1699 etc. Requires a manual creation of: ```shell $ ln -s /proc/self/fd /dev/fd ```