Update htmlres page re release v1.3.1

Author: delphidabbler

_software/htmlres.html

@@ -2,9 +2,9 @@
 layout: "programs-tplt"
 group: apps
 priority: 2
-version: "1.3.0"
-release-date: "2021-10-16"
-os: Windows 2000 & later
+version: "1.3.1"
+release-date: "2024-09-03"
+os: Windows 7 SP1 and later
 title: "HTML Resource Compiler"
 precis: "Compiles HTML, JS, image files etc. into RT_HTML resources"
 summary: "Compiles HTML and associated JavaScript and images files etc. into RT_HTML resources in 32 bit resource files suitable for use with Internet Explorer's res:// protocol or with TWebBrowser."
@@ -91,7 +91,7 @@ <h2 class="panel-title">
         <span class="fa fa-fw fa-x-pad-right fa-file-text-o" aria-hidden="true"></span><a href="https://github.com/delphidabbler/htmlres/blob/master/CHANGELOG.md">Change Log<span class="sr-only"> (text file)</span></a> &ndash; lists significant changes made in each program release.
       </li>
       <li class="list-group-item">
-        <span class="fa fa-fw fa-x-pad-right fa-file-code-o" aria-hidden="true"></span><a href="https://htmlpreview.github.io/?https://github.com/delphidabbler/htmlres/blob/master/Build.html">Build File<span class="sr-only"> (HTML file)</span></a> &ndash; provides detailed information on how to build the program from source.
+        <span class="fa fa-fw fa-x-pad-right fa-file-code-o" aria-hidden="true"></span><a href="https://github.com/delphidabbler/htmlres/blob/master/Build.md">Build File<span class="sr-only"> (Markdown text file)</span></a> &ndash; provides detailed information on how to build the program from source.
       </li>
     </ul>
   </div>