{{- define "header" }}
  <header>
    <div class="wrapper">
      <h1>{{ if eq . true }}Willow{{ else }}<a href="/">Willow</a>{{ end }}</h1>
      <nav>
        <a href="/new">Track a new project</a>
        <a href="/logout">Log out</a>
      </nav>
    </div>
  </header>
{{- end -}}