big ol copy

_includes/header.njk

@@ -1,4 +1,14 @@
 <header>
-	<nav>
+	<a href="/" class="home-link" title="home page">
+		<img src="/logo.jpg" alt="the Spoonfairies logo, showing a spoon with fairy wings">
+		<h2>{{ metadata.title }}</h2>
+	</a>
+
+	<nav aria-label="main navigation">
+		<ul class="nav">
+		{%- for entry in collections.all | eleventyNavigation %}
+			<li class="nav-item"><a href="{{ entry.url }}"{% if entry.url == page.url %} aria-current="page"{% endif %}>{{ entry.title }}</a></li>
+		{%- endfor %}
+		</ul>
 	</nav>
 </header>