Edit telegraf post-install note

charts/telegraf/Chart.yaml

 apiVersion: v1
 name: telegraf
-version: 1.7.11
+version: 1.7.12
 appVersion: 1.14
 deprecated: false
 description: Telegraf is an agent written in Go for collecting, processing, aggregating, and writing metrics.

charts/telegraf/templates/NOTES.txt

 To open a shell session in the container running Telegraf run the following:
 
-- kubectl exec -i -t --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app.kubernetes.io/name={{ include "telegraf.fullname" . }} -o jsonpath='{.items[0].metadata.name}') /bin/sh
+  kubectl exec -i -t --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app.kubernetes.io/name={{ include "telegraf.fullname" . }} -o jsonpath='{.items[0].metadata.name}') /bin/sh
 
-To tail the logs for a Telegraf pod, run the following:
+To view the logs for a Telegraf pod, run the following:
 
-- kubectl logs -f --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app.kubernetes.io/name={{ include "telegraf.fullname" . }} -o jsonpath='{ .items[0].metadata.name }')
+  kubectl logs -f --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app.kubernetes.io/name={{ include "telegraf.fullname" . }} -o jsonpath='{ .items[0].metadata.name }')
 
 {{- if eq .Values.service.type "LoadBalancer" }}
 
-To watch for the LoadBalancer IP run the following
+To watch for the LoadBalancer IP run the following:
 
-- kubectl get svc -w --namespace {{ .Release.Namespace }} -l app.kubernetes.io/name={{ include "telegraf.fullname" . }}
-{{- end }}
\ No newline at end of file
+  kubectl get svc -w --namespace {{ .Release.Namespace }} -l app.kubernetes.io/name={{ include "telegraf.fullname" . }}
+{{- end }}