Add legacy redirects to posts, add canonical ref

resume/index.html

@@ -4,6 +4,7 @@
         <meta charset="UTF-8">
         <meta http-equiv="refresh" content="1;url=/resume.pdf">
         <link rel="shortcut icon" href="/favicon.png" />
+        <link rel="canonical" href="/resume.pdf"/>
         <script type="text/javascript">
             window.location.href = "/resume.pdf"
         </script>