Improve bin/output-year-index.sh

Make it consistent with my improvement to bin/gen-years.sh: the entry
awards in the links (to each entry) are now in bold and so are the link
names. This helps them stand out a bit more.

2000/index.html

@@ -478,20 +478,20 @@ See also <a href="../faq.html">the IOCCC FAQ</a> for additional information on t
 </div>
 <p><a href="2000.tar.bz2"><strong>Download all winning entries from 2000</strong></a></p>
 <ul>
-<li><a href="anderson/index.html">2000/anderson</a> - Best use of flags</li>
-<li><a href="bellard/index.html">2000/bellard</a> - Most specific output</li>
-<li><a href="bmeyer/index.html">2000/bmeyer</a> - Best utility</li>
-<li><a href="briddlebane/index.html">2000/briddlebane</a> - Best abuse of user</li>
-<li><a href="dhyang/index.html">2000/dhyang</a> - Best layout</li>
-<li><a href="dlowe/index.html">2000/dlowe</a> - Worst abuse of the rules</li>
-<li><a href="jarijyrki/index.html">2000/jarijyrki</a> - Best of Show</li>
-<li><a href="natori/index.html">2000/natori</a> - Best small program</li>
-<li><a href="primenum/index.html">2000/primenum</a> - Best abuse of CPP</li>
-<li><a href="rince/index.html">2000/rince</a> - Astronomically obfuscated</li>
-<li><a href="robison/index.html">2000/robison</a> - Best game</li>
-<li><a href="schneiderwent/index.html">2000/schneiderwent</a> - Most timely output</li>
-<li><a href="thadgavin/index.html">2000/thadgavin</a> - Most portable output</li>
-<li><a href="tomx/index.html">2000/tomx</a> - Most complete program</li>
+<li><a href="anderson/index.html"><strong>2000/anderson</strong></a> - <strong>Best use of flags</strong></li>
+<li><a href="bellard/index.html"><strong>2000/bellard</strong></a> - <strong>Most specific output</strong></li>
+<li><a href="bmeyer/index.html"><strong>2000/bmeyer</strong></a> - <strong>Best utility</strong></li>
+<li><a href="briddlebane/index.html"><strong>2000/briddlebane</strong></a> - <strong>Best abuse of user</strong></li>
+<li><a href="dhyang/index.html"><strong>2000/dhyang</strong></a> - <strong>Best layout</strong></li>
+<li><a href="dlowe/index.html"><strong>2000/dlowe</strong></a> - <strong>Worst abuse of the rules</strong></li>
+<li><a href="jarijyrki/index.html"><strong>2000/jarijyrki</strong></a> - <strong>Best of Show</strong></li>
+<li><a href="natori/index.html"><strong>2000/natori</strong></a> - <strong>Best small program</strong></li>
+<li><a href="primenum/index.html"><strong>2000/primenum</strong></a> - <strong>Best abuse of CPP</strong></li>
+<li><a href="rince/index.html"><strong>2000/rince</strong></a> - <strong>Astronomically obfuscated</strong></li>
+<li><a href="robison/index.html"><strong>2000/robison</strong></a> - <strong>Best game</strong></li>
+<li><a href="schneiderwent/index.html"><strong>2000/schneiderwent</strong></a> - <strong>Most timely output</strong></li>
+<li><a href="thadgavin/index.html"><strong>2000/thadgavin</strong></a> - <strong>Most portable output</strong></li>
+<li><a href="tomx/index.html"><strong>2000/tomx</strong></a> - <strong>Most complete program</strong></li>
 </ul>
 <hr style="width:10%;text-align:left;margin-left:0">
 <h4>