[stable/dokuwiki] Add chart and release labels in pods (#6911)

stable/dokuwiki/Chart.yaml

@@ -1,5 +1,5 @@
 name: dokuwiki
-version: 2.0.3
+version: 2.0.4
 appVersion: 0.20180422.201805030840
 description: DokuWiki is a standards-compliant, simple to use wiki optimized for creating
   documentation. It is targeted at developer teams, workgroups, and small companies.

stable/dokuwiki/templates/deployment.yaml

@@ -12,6 +12,8 @@ spec:
     metadata:
       labels:
         app: {{ template "dokuwiki.name" . }}
+        chart: {{ template "dokuwiki.chart" . }}
+        release: {{ .Release.Name | quote }}
     spec:
       {{- if .Values.image.pullSecrets }}
       imagePullSecrets: