added readme

config/00-namespace.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: v1
 kind: Namespace
 metadata:

config/01-podsecuritypolicy.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: policy/v1beta1
 kind: PodSecurityPolicy
 metadata:

config/02-sa.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: v1
 kind: ServiceAccount
 metadata:
@@ -10,12 +11,9 @@ metadata:
   name: pvc-reaper
   namespace: pvc-reaper
 rules:
-- apiGroups: [""]
-  resources: ["secrets"]
-  verbs: ["get"]
 - apiGroups: [""]
   resources: ["persistentvolumes", "persistentvolumeclaims"]
-  verbs: ["get", "list", "watch", "update", "patch", "delete"]
+  verbs: ["get", "list", "watch", "patch"]
 - apiGroups: ["policy"]
   resources: ["podsecuritypolicies"]
   resourceNames: ["pvc-reaper"]

config/deployment.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: apps/v1
 kind: Deployment
 metadata: