fix internal links in entry index.html from 1984 thru 2012

1992/ant/index.html

@@ -168,7 +168,7 @@ figure out where.</p>
 Interested POSIX balloters should lobby the IEEE for an obfuscated
 P1003 subcommittee.</p>
 <h2 id="authors-remarks">Author’s remarks:</h2>
-<p>See the file <a href="ant.README">ant.README</a>.</p>
+<p>See the file <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1992/ant/ant.README">ant.README.txt</a>.</p>
 <!--
 
     Copyright © 1984-2024 by Landon Curt Noll. All Rights Reserved.
@@ -198,7 +198,7 @@ P1003 subcommittee.</p>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1992/ant/Makefile">Makefile</a> - entry Makefile</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1992/ant/ant.orig.c">ant.orig.c</a> - original source</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1992/ant/try.sh">try.sh</a> - how to run</li>
-<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1992/ant/ant.README">ant.README</a> - am man page</li>
+<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1992/ant/ant.README.txt">ant.README.txt</a> - am man page</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1992/ant/ant.test.mk">ant.test.mk</a> - how to compile</li>
 </ul>
 <h2 id="secondary-files">Secondary files</h2>