More work on getting blog looking good

src/index.html

@@ -10,7 +10,7 @@ layout: base.njk
 			I'm a software engineer who loves building things for the web. I consider myself a generalist, but on a given day I'll probably be working with Typescript, HTML and CSS, and on occasion a touch of .NET. I work for <a href="https://triptease.com" target="_blank" rel="noreferrer">Triptease</a> as a Senior Software Engineer, and on the side I'm learning Rust by building a <a href="/blog/category/basic">Sinclair BASIC Interpreter</a>.
 		</p>
 
-		{% image "src/images/me.jpg", "My face", "box circle", "300px", [300] %}
+		{% image metadata.author.avatar, "My face", "box circle", "300px", [300] %}
 
 		<p>
 			When I'm not working I love cycling, reading fiction (mostly sci-fi and ghost stories), and spending time with my family & our border collie.