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{{- /*
The latest release of a GitHub repository, read when the site builds so visitors never contact
GitHub. Params: repo (owner/name), label. Prints nothing if GitHub cannot be reached.
The key changes on every build: GetRemote's cache never expires by default.
ponytail: each build leaves one small file in Hugo's cache; `hugo --gc` if that ever matters.
*/ -}}
{{- $url := printf "https://api.github.com/repos/%s/releases/latest" (.Get "repo") -}}
{{- with try (resources.GetRemote $url (dict "key" now.Unix)) -}}
{{- with .Err -}}
{{- warnf "latest-release: %s" . -}}
{{- else with .Value -}}
{{- with (. | transform.Unmarshal).tag_name -}}
<p class="cta-block__caption">{{ $.Get "label" }}: {{ strings.TrimPrefix "v" . }}</p>
{{- end -}}
{{- end -}}
{{- end -}}
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