Build: use partialCached

+ footer.html
+ monitor.html

This gives a 11% (9 seconds) speedup, when building the site,
on my system.

Author: dotnetCarpenter

layouts/_default/baseof.html

@@ -73,7 +73,7 @@ <h1>Redirecting&hellip;</h1>
     <div id="content-wrapper">
       <div class="inner">
         {{ partial "site-root.html" . }}
-        {{ partial "footer.html" . }}
+        {{ partialCached "footer.html" . }}
       </div> <!-- .inner -->
     </div> <!-- #content-wrapper -->
   {{ else if (isset .Params "book") }}
@@ -101,7 +101,7 @@ <h1>{{ .Params.book.section.cs_number }} {{ .Params.book.chapter.title }} - {{ .
           {{ end }}
         </div>
       </div>
-      {{ partial "footer.html" . }}
+      {{ partialCached "footer.html" . }}
     </div>
   {{ else if (isset .Params "docname") }}
     <div class="inner">
@@ -128,7 +128,7 @@ <h3 hidden="true" data-pagefind-weight="{{ $weight }}">{{ $command_name }}</h3>
           </div>
         </div>
       </div>
-      {{ partial "footer.html" . }}
+      {{ partialCached "footer.html" . }}
     </div>
   {{ else }}
     <div class="inner">
@@ -165,7 +165,7 @@ <h1 data-pagefind-meta="title">About{{ if (isset .Params "subtitle") }} - {{ .Pa
           {{ end }}
         </div>
       </div>
-      {{ partial "footer.html" . }}
+      {{ partialCached "footer.html" . }}
     </div>
   {{ end }}
 

layouts/partials/site-root.html

@@ -43,7 +43,7 @@ <h3>Community</h3>
     </div>
   </section>
   <section id="front-downloads">
-    {{ partial "monitor.html" . }}
+    {{ partialCached "monitor.html" . }}
     <table>
       <tr>
         <td nowrap="true"><a href="{{ relURL "downloads/guis" }}" class="icon gui" id="gui-link">Graphical UIs</a></td>

layouts/shortcodes/monitor.html

@@ -1 +1 @@
-{{ partial "monitor.html" . }}
+{{ partialCached "monitor.html" . }}