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

1998/df/index.html

@@ -114,7 +114,7 @@
 <p><a name="author"><strong>Author:</strong></a> <br><br>Name: <a
 href="/temp-test-ioccc/winners.html#Daniel_Fischer">Daniel
 Fischer</a><br> Location: <a
-href="/temp-test-ioccc/location.html#null">unknown</a></p>
+href="/temp-test-ioccc/location.html#ZZ">ZZ</a></p>
 
 <!-- END: next line ends content generated by: bin/gen-author.sh -->
 <h2 id="to-build">To build:</h2>
@@ -267,6 +267,9 @@ href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1998/df/Makefile"
 <li><a
 href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1998/df/df.orig.c">df.orig.c</a>
 - original source</li>
+<li><a
+href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1998/df/try.sh">try.sh</a>
+- how to run</li>
 <li><a href="1998_df.tar.bz2">1998_df.tar.bz2</a> - download winning
 source</li>
 </ul>