Several updates to Helm charts

This provides several updates to Helm charts to match commonly
accepted conventions. It provide unique names for each of the jobs
and wrap the description in quotes.

Issue: #2390

Author: kubaracek

installers/helm/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: postgres-operator
-description: PGO: The Postgres Operator from Crunchy Data Helm Chart for Kubernetes
+description: 'PGO: The Postgres Operator from Crunchy Data Helm Chart for Kubernetes'
 type: application
 version: 0.1.0
 appVersion: 4.5.2

installers/helm/templates/postgres-operator-install.yaml

@@ -3,7 +3,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: pgo-deploy
+  name: pgo-deploy-install
   namespace: {{ .Release.Namespace }}
   labels:
 {{ include "postgres-operator.labels" . | indent 4 }}

installers/helm/templates/postgres-operator-uninstall.yaml

@@ -3,7 +3,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: pgo-deploy
+  name: pgo-deploy-uninstall
   namespace: {{ .Release.Namespace }}
   labels:
 {{ include "postgres-operator.labels" . | indent 4 }}

installers/helm/templates/postgres-operator-upgrade.yaml

@@ -3,7 +3,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: pgo-deploy
+  name: pgo-deploy-upgrade
   namespace: {{ .Release.Namespace }}
   labels:
 {{ include "postgres-operator.labels" . | indent 4 }}