Add Fathom to v5 docs

docs/5.0/customize/optimize/index.html

@@ -55,6 +55,7 @@
   ga('send', 'pageview');
 </script>
 <script async src="https://www.google-analytics.com/analytics.js"></script>
+<script src="https://cdn.usefathom.com/script.js" data-site="TAXRUMOF" defer></script>
 
 
   </head>
@@ -137,7 +138,7 @@
 </header>
 
 
-    
+
   <nav class="bd-subnavbar py-2" aria-label="Secondary navigation">
   <div class="container-xxl d-flex align-items-md-center">
     <form class="bd-search position-relative me-auto">
@@ -393,7 +394,7 @@
 
       </div>
 
-      
+
         <div class="bd-toc mt-4 mb-5 my-md-0 ps-xl-3 mb-lg-5 text-muted">
           <strong class="d-block h6 my-2 pb-2 border-bottom">On this page</strong>
           <nav id="TableOfContents">
@@ -408,10 +409,10 @@
   </ul>
 </nav>
         </div>
-      
+
 
       <div class="bd-content ps-lg-4">
-        
+
 
         <h2 id="lean-sass-imports">Lean Sass imports</h2>
 <p>When using Sass in your asset pipeline, make sure you optimize Bootstrap by only <code>@import</code>ing the components you need. Your largest optimizations will likely come from the <code>Layout &amp; Components</code> section of our <code>bootstrap.scss</code>.</p>
@@ -583,7 +584,7 @@
 <script src="/docs/5.0/assets/js/docs.min.js"></script>
 
 
-    
-  
+
+
   </body>
 </html>