update index.html and .winner.json per recent manifest changes

2005/boutines/index.html

@@ -124,7 +124,9 @@ href="/temp-test-ioccc/location.html#FR">FR</a></p>
 href="https://www.w3.org/TR/SVG11/expanded-toc.html">SVG</a> viewer or a
 converter like <a
 href="https://imagemagick.org/index.php">ImageMagick</a>’s
-<code>convert</code>.</p>
+<code>convert</code>. See <a href="/faq.md#imagemagick">FAQ 3.17 - How
+do I compile and install ImageMagick for entries that require
+it?</a>.</p>
 <p>Look here to find some <a
 href="https://www.w3.org/Graphics/SVG/WG/wiki/Implementations">SVG
 Viewer Implementations</a>.</p>