Added update notice

docs/index.html

@@ -81,7 +81,7 @@
       <div class="navbar-container container-fluid">
       <div class="navbar-brand-container">
     <a href="./index.html" class="navbar-brand navbar-brand-logo">
-    <img src="./assets/logos/nbis-scilifelab.png" alt="nbis-scilifelab-logo." class="navbar-logo">
+    <img src="./assets/logos/nbis-scilifelab.png" alt="nbis-scilifelab-logo" class="navbar-logo">
     </a>
   </div>
             <div id="quarto-search" class="" title="Search"></div>
@@ -132,6 +132,19 @@
 
 
 
+<div class="callout callout-style-default callout-warning callout-titled">
+<div class="callout-header d-flex align-content-center">
+<div class="callout-icon-container">
+<i class="callout-icon"></i>
+</div>
+<div class="callout-title-container flex-fill">
+Warning
+</div>
+</div>
+<div class="callout-body-container callout-body">
+<p>Course content is presently being updated. As a result, there’s a possibility that certain lab exercises might not function correctly. This alert will be taken down once the update process is complete.</p>
+</div>
+</div>
 <div class="home-container">
 <div class="home-grid-parent">
 <div class="home-grid-child-left">
@@ -152,7 +165,7 @@ <h2 class="anchored" data-anchor-id="single-cell-rna-seq-analysis">Single Cell R
 </ul>
 </div>
 <div class="small">
-<p>Updated: 14-01-2024 at 12:30:07.</p>
+<p>Updated: 16-01-2024 at 16:59:41.</p>
 </div>
 </section>
 </div>