change references to post Great Fork Merge URLs

In preparation for the **Great Fork Merge**:

We change references for the repo from
`https://github.com/ioccc-src/temp-test-ioccc`
to `https://github.com/ioccc-src/winner`.

We change references for the web site from
`https://ioccc-src.github.io/temp-test-ioccc`
to `https://github.com/ioccc-src/winner`.

NOTE: There will be a **LOT OF LINKS BROKEN**, because of the changes
to the REPO URL and the WEBSITE URL, until the **Great Fork Merge**
updates the+[official IOCCC website](https://www.ioccc.org).

2020/ferguson1/troubleshooting.html

@@ -413,7 +413,7 @@
 
 <div class="navbar">
   <a class="Left" href="index.html">&uarr; jump to 2020/ferguson1/index.html &uarr;</a>
-  <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson1%2Ftroubleshooting.html">&#x2713;</a>
+  <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson1%2Ftroubleshooting.html">&#x2713;</a>
 </div>
 
 <!-- END: this line ends content from: inc/navbar.up2index.html -->
@@ -462,7 +462,7 @@ needed. This won’t work right if you change the score line!</p>
 <p>Note that this utility is not perfect; I describe this elsewhere. Either way a
 small screen will make it harder to play esp without the cheat modes enabled
 (but they can still be fun with large screens).</p></li>
-<li><p><strong>RESOLUTION #1</strong>: open the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson1/prog.c">prog.c</a> and change the line</p>
+<li><p><strong>RESOLUTION #1</strong>: open the <a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson1/prog.c">prog.c</a> and change the line</p>
 <pre><code>      #define J Z(X:%d/%d Y:%d/%d S:%zu/%zu B:%zu\n),Y,y[-2],X, *y, A, g, c );</code></pre>
 <p>To be something like:</p>
 <pre><code>      #define J Z(B:%zu\n), c);</code></pre>
@@ -541,7 +541,7 @@ desperate copy and paste the entire file into a document and search for the bug
 char (if it’s an editor like vi/vim you will have to be sure to escape the char
 since <code>*</code> is a regexp metacharacter). This has happened to me numerous times.</p></li>
 <li><p><strong>RESOLUTION #3</strong>: if the colour contrast is not good for your eyes use the
-<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson1/snake-colours.sh">snake-colours.sh</a> script to select a different colour scheme.</p></li>
+<a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson1/snake-colours.sh">snake-colours.sh</a> script to select a different colour scheme.</p></li>
 </ul>
 <div id="froze">
 <h2 id="the-game-froze"><a href="#toc">The game froze!</a></h2>
@@ -682,8 +682,8 @@ you mess up your old one. FWIW I haven’t had this problem on consoles only
 and in my systems I have the option to enable brighter colours for bold - it
 was only in testing that I came across this problem. Of course you might
 also try changing the colours of the game. For that see
-<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson1/snake-colours.sh">snake-colours.sh</a> and
-<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2020/ferguson1/play.sh">play.sh</a>.</p></li>
+<a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson1/snake-colours.sh">snake-colours.sh</a> and
+<a href="https://github.com/ioccc-src/winner/blob/master/2020/ferguson1/play.sh">play.sh</a>.</p></li>
 </ul>
 <div id="movefaster">
 <h2 id="can-i-move-the-snake-faster-temporarily-without-having-to-modify-the-wait-time"><a href="#toc">Can I move the snake faster temporarily without having to modify the wait time?</a></h2>
@@ -842,7 +842,7 @@ is 0 and I limit the size to be no bigger than the max size.</p>
 
     <div id="coda"><h3>Coda</h3>
 	<p>
-	<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fioccc-src.github.io%2Ftemp-test-ioccc%2F2020%2Fferguson1%2Ftroubleshooting.html" rel="nofollow">Nu HTML check this web page</a><br>
+	<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2020%2Fferguson1%2Ftroubleshooting.html" rel="nofollow">Nu HTML check this web page</a><br>
 	<a href="#top">Jump to top</a> <a href="#content">Jump to Content</a>
 	</p>
     </div>