prow/spyglass/lenses/buildlog/lens.go
func (lens Lens) Header(artifacts []lenses.Artifact, resourceDir string) string {
	return executeTemplate(resourceDir, "header", BuildLogsView{})
}
func (lens Lens) Header(artifacts []lenses.Artifact, resourceDir string) string {
	return executeTemplate(resourceDir, "header", BuildLogsView{})
}
// Header executes the "header" section of the template.