{{ if .Content }}
  {{ .Summary | plainify | chomp }}{{ if .Truncated }}…{{ end }}
{{ else if .Params.subtitle }}
  {{ .Params.subtitle | markdownify }}
{{ else if .Params.repo }}
  {{ (getJSON "https://api.github.com/repos/" .Params.repo).description }}
{{ else if .Params.gist }}
  {{ (getJSON "https://api.github.com/gists/" .Params.gist).description }}
{{ end }}