Add link to github repo

index.html

@@ -92,7 +92,7 @@ <h2 class="text-2xl font-bold mb-6 dark:text-slate-50">Take the Pledge</h2>
 
         <footer class="mt-12 pt-8 border-t border-gray-200 dark:border-slate-800">
             <p class="text-center text-gray-600 dark:text-slate-300 text-sm">
-                This Charter is a living document, subject to regular review and amendment 
+                This Charter is a <a href="https://github.com/RespectfulPlatforms/website" class="font-bold" target="_blank">living document</a>, subject to regular review and amendment 
                 through community consultation and evolving ethical standards in digital spaces. Created by developers of <a href="https://fediverse.info" class="font-bold">the fediverse</a>.
             </p>
         </footer>