title: |
  {{- if eq .status "firing" }}
  🚨 {{ .title | default "Alert firing" }}
  {{- else if eq .status "resolved" }}
  ✅ {{ .title | default "Alert resolved" }}
  {{- else }}
  ⚠️ Unknown alert: {{ .title | default "Alert" }}
  {{- end }}
message: |
  {{ .message | trunc 2000 }}