re:fix the type of the port in servicemonitor spec

Author: mumoshu

charts/prometheus-process-exporter/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "0.4.0"
 description: A Helm chart for prometheus process-exporter
 name: prometheus-process-exporter
-version: 0.2.1
+version: 0.2.2
 home: https://github.com/mumoshu/prometheus-process-exporter
 sources:
 - https://github.com/ncabatoff/process-exporter

charts/prometheus-process-exporter/templates/servicemonitor.yaml

@@ -16,7 +16,7 @@ spec:
   endpoints:
   - interval: 10s
     honorLabels: true
-    port: {{ .Values.service.port }}
+    port: metrics
     path: /metrics
     scheme: http
   jobLabel: "{{ .Release.Name }}"