improve seo

index.html

@@ -4,6 +4,10 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Neptunium</title>
+    <meta name="description" content="Neptunium flight computer explorer.">
+    <meta name="keywords" content="Neptunium, Flight Computer, Avionics, PCB, University, UWA Aerospace">
+    <meta name="author" content="Peter Tanner">
+    <link rel="canonical" href="https://www.petertanner.dev/neptunium/" />
     <link rel="stylesheet" href="style.css">
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />

sitemap.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+    <url>
+        <loc>https://www.petertanner.dev/neptunium/</loc>
+    </url>
+</urlset>