go.dev/layouts/shortcodes/headerWithLink.html

<div class="headerWithLink">
    <h{{with .Get "level"}}{{.}}{{else}}2{{end}}>{{ .Get "header"}}</h2>
    <p class="headerLink">
        {{- if .Get "search" -}}
        <a href="https://pkg.go.dev/search?q={{ .Get "search" | htmlEscape }}">{{with .Get "text"}}{{.}}{{else}}View More &gt;{{end}}</a>
        {{- else -}}
        <a href="{{ .Get "link"}}">{{with .Get "text"}}{{.}}{{else}}View More &gt;{{end}}</a>
        {{- end -}}
    </p>
</div>