fix many internal links

Fixed a number of internal links that need to
go to the GitHub site.

Ran `make www` to perform the above.

2006/sykes1/index.html

@@ -379,7 +379,7 @@ Location: <a href="../../location.html#FI">FI</a> - <em>Republic of Finland </em
 <!-- BEFORE: 1st line of markdown file: 2006/sykes1/README.md -->
 <h2 id="to-build">To build:</h2>
 <pre><code>    make</code></pre>
-<p>There is an alt version based on the author’s remarks. The <a href="try.sh">try.sh</a>
+<p>There is an alt version based on the author’s remarks. The <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2006/sykes1/try.sh">try.sh</a>
 script will compile and use both but if you wish to see the alternate version
 specifically see the <a href="#alternate-code">Alternate code</a> section below.</p>
 <h3 id="bugs-and-misfeatures">Bugs and (Mis)features:</h3>
@@ -431,7 +431,7 @@ puzzles in wikipedia</a>.</p>
 <p>Some instructions on how to make your own cube are in the included file
 <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2006/sykes1/bedlam-cubes.pdf">bedlam-cubes.pdf</a>.</p>
 <p>Finally, you can watch it being solved with the video file here,
-<a href="solving-bedlam-cube.mp4">solving-bedlam-cube.mp4</a>.</p>
+<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2006/sykes1/solving-bedlam-cube.mp4">solving-bedlam-cube.mp4</a>.</p>
 <p>Actually the cube is very hard to do by hand by just trying to fit it
 together. I have not known anyone to solve it in this way - you would
 need to be very lucky indeed to stumble across a solution.</p>