title: |
  {{- if .pull_request }}
  Pull request {{ .action }}: #{{ .pull_request.number }} {{ .pull_request.title }}
  {{- else if and .starred_at (eq .action "created")}}
  ⭐ {{ .sender.login }} starred {{ .repository.full_name }}
  {{- else if and .comment (eq .action "created") }}
  💬 New comment on issue #{{ .issue.number }} — {{ .issue.title }}
  {{- else }}
  Unsupported GitHub event type or action.
  {{- end }}
message: |
  {{- if .pull_request }}
  Repository: {{ .repository.full_name }}, branch {{ .pull_request.head.ref }} → {{ .pull_request.base.ref }}
  Created by: {{ .pull_request.user.login }}
  Link: {{ .pull_request.html_url }}
  {{ if .pull_request.body }}Description:
  {{ .pull_request.body }}{{ end }}
  {{- else if and .starred_at (eq .action "created")}}
  ⭐ {{ .sender.login }} starred {{ .repository.full_name }}
  📦 {{ .repository.description | default "(no description)" }}
  🔗 {{ .repository.html_url }}
  📅 {{ .starred_at }}
  {{- else if and .comment (eq .action "created") }}
  💬 New comment on issue #{{ .issue.number }} — {{ .issue.title }}
  📦 {{ .repository.full_name }}
  👤 {{ .comment.user.login }}
  🔗 {{ .comment.html_url }}
  📝 {{ .comment.body | default "(no comment body)" }}
  {{- else }}
  {{ fail "Unsupported GitHub event type or action." }}
  {{- end }}