{{- /*
  goversion: renders an explicit "minimum Go version" pill for assertions guarded by a
  //go:build constraint. Usage: {{% goversion "go1.26" %}}
  The argument is the build constraint as emitted by codegen (e.g. "go1.26").
*/ -}}
{{- $v := .Get 0 -}}
<span class="go-version-badge" title="Requires {{ $v }} or newer">{{ $v }}</span>
{{- /* trailing trim keeps the badge inline in headings and table cells */ -}}