{{ $theme := .Site.Params.UtterancesTheme | default "github-light" }} {{ $label := .Site.Params.UtterancesLabel | default "" }} {{ $issue := .Site.Params.UtterancesIssue | default "url" }} <script src="https://utteranc.es/client.js" repo="{{- .Site.Params.UtterancesRepo -}}" theme="{{ $theme }}" label="{{ $label }}" issue-term="{{ $issue }}" crossorigin="anonymous" async> </script>