force use of pandoc version >= 3.1.12.2

The `bin/pandoc-wrapper.sh` tool will verify that the ssytem
has a recent enough version of `pandoc(1)`.

We explain why we insist on `pandoc(1)`. version >= 3.1.12.2
in comments where the $PANDOC_MIN_VERSION is set.

Added `--wrap=preserve` as a default argument to `pandoc(1)`.
While this change will impact every HTML file generated,
we believe this will improve the ability of someone to look
at the generated HTML and correlate with the original markdown.

Changed `bin/pandoc-wrapper.sh` VERSION from "1.4.2 2024-03-17"
to "1.4.3 2024-03-18".

Performed `make www` to achieve all of the above and to generate
HTML using the new  `--wrap=preserve` `pandoc(1)` mode.

1989/roemer/index.html

@@ -129,9 +129,9 @@
 
 <h2 id="author"><a name="author"></a>Author:</h2>
 <ul>
-<li>Name: <a href="../../authors.html#Roemer_B_Lievaart">Roemer B.
-Lievaart</a><br> Location: <a href="../../location.html#NL">NL</a> -
-<em>Kingdom of the Netherlands</em> (<em>Netherlands</em>) <br><br></li>
+<li>Name: <a href="../../authors.html#Roemer_B_Lievaart">Roemer B. Lievaart</a><br>
+Location: <a href="../../location.html#NL">NL</a> - <em>Kingdom of the Netherlands</em> (<em>Netherlands</em>)
+<br><br></li>
 </ul>
 
 <!-- END: next line ends content generated by: bin/output-index-author.sh -->
@@ -144,60 +144,42 @@ Lievaart</a><br> Location: <a href="../../location.html#NL">NL</a> -
 <h2 id="try">Try:</h2>
 <div class="sourceCode" id="cb2"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="ex">./roemer</span></span></code></pre></div>
 <h2 id="judges-remarks">Judges’ remarks:</h2>
-<p>Do you know what this program does? If you do, look again, there is
-more here than meets the PI.</p>
+<p>Do you know what this program does? If you do, look again, there is more here
+than meets the PI.</p>
 <h2 id="authors-remarks">Author’s remarks:</h2>
 <p>Passes lint, but not with the strictest options, for it contains some
-“null-statements”, as well two identifiers which are, if compilers only
-take 6 characters, the same. It also uses <code>write(2)</code>, so not
-totally system independent.</p>
-<p>You are very much invited to pass this program through a C-beautifier
-(first strip newlines and tabs, if your <code>cb</code> can’t do
-that).</p>
-<h2 id="copyright-and-cc-by-sa-4.0-license">Copyright and CC BY-SA 4.0
-License:</h2>
-<p>This file is Copyright (c) 2023 by Landon Curt Noll. All Rights
-Reserved. You are free to share and adapt this file under the terms of
-this license:</p>
+“null-statements”, as well two identifiers which are, if compilers only take 6
+characters, the same. It also uses <code>write(2)</code>, so not totally system
+independent.</p>
+<p>You are very much invited to pass this program through a C-beautifier (first
+strip newlines and tabs, if your <code>cb</code> can’t do that).</p>
+<h2 id="copyright-and-cc-by-sa-4.0-license">Copyright and CC BY-SA 4.0 License:</h2>
+<p>This file is Copyright (c) 2023 by Landon Curt Noll. All Rights Reserved.
+You are free to share and adapt this file under the terms of this license:</p>
 <pre><code>Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)</code></pre>
-<p>For more information, see:
-https://creativecommons.org/licenses/by-sa/4.0/</p>
+<p>For more information, see: https://creativecommons.org/licenses/by-sa/4.0/</p>
 
 <!-- END: this line ends content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
 <!-- START: this line starts content for HTML phase 22 by: bin/output-index-inventory.sh via bin/md2html.sh -->
 
 <!-- START: this line starts content generated by: bin/output-index-inventory.sh -->
 
-<h1 id="inventory-for-1989roemer"><a name="inventory"></a>Inventory for
-1989/roemer</h1>
+<h1 id="inventory-for-1989roemer"><a name="inventory"></a>Inventory for 1989/roemer</h1>
 <p><a href="#top">Jump to top</a></p>
 <h2 id="primary-files">Primary files</h2>
 <ul>
-<li><a
-href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/roemer.c">roemer.c</a>
-- entry source</li>
-<li><a
-href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/Makefile">Makefile</a>
-- entry Makefile</li>
-<li><a
-href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/roemer.orig.c">roemer.orig.c</a>
-- original source</li>
-<li><a href="1989_roemer.tar.bz2">1989_roemer.tar.bz2</a> - download
-entry source</li>
+<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/roemer.c">roemer.c</a> - entry source</li>
+<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/Makefile">Makefile</a> - entry Makefile</li>
+<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/roemer.orig.c">roemer.orig.c</a> - original source</li>
+<li><a href="1989_roemer.tar.bz2">1989_roemer.tar.bz2</a> - download entry source</li>
 </ul>
 <h2 id="secondary-files">Secondary files</h2>
 <ul>
 <li><a href="index.html">index.html</a> - entry home page</li>
-<li><a
-href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/.entry.json">.entry.json</a>
-- description of entry in JSON</li>
-<li><a
-href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/.gitignore">.gitignore</a>
-- list of files that should not be committed under git</li>
+<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/.entry.json">.entry.json</a> - description of entry in JSON</li>
+<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/.gitignore">.gitignore</a> - list of files that should not be committed under git</li>
 <li><a href=".path">.path</a> - directory path from top directory</li>
-<li><a
-href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/README.md">README.md</a>
-- markdown source for index.html</li>
+<li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1989/roemer/README.md">README.md</a> - markdown source for index.html</li>
 </ul>
 
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