Update versions

Author: stefmolin

index.html

@@ -96,26 +96,26 @@
 
     <link
       rel="stylesheet"
-      href="https://unpkg.com/reveal.js@5.1.0/dist/reset.css"
+      href="https://unpkg.com/reveal.js@5.2.1/dist/reset.css"
     />
     <link
       rel="stylesheet"
-      href="https://unpkg.com/reveal.js@5.1.0/dist/reveal.css"
+      href="https://unpkg.com/reveal.js@5.2.1/dist/reveal.css"
     />
     <link
       rel="stylesheet"
-      href="https://unpkg.com/reveal.js@5.1.0/dist/theme/simple.css"
+      href="https://unpkg.com/reveal.js@5.2.1/dist/theme/simple.css"
     />
 
     <!--syntax highlighting in code snippets (light theme)-->
     <link
       rel="stylesheet"
-      href="https://unpkg.com/@highlightjs/cdn-assets@11.9.0/styles/stackoverflow-light.min.css"
+      href="https://unpkg.com/@highlightjs/cdn-assets@11.11.0/styles/stackoverflow-light.min.css"
     />
 
     <!-- Font Awesome icons -->
     <link
-      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css"
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.1/css/all.min.css"
       rel="stylesheet"
       type="text/css"
     />
@@ -2120,7 +2120,7 @@ <h2>Thank you!</h2>
             <div style="font-size: 0.85em">
               <div style="display: flex">
                 <i
-                  class="fa fa-globe fa-fw"
+                  class="fa-solid fa-globe"
                   style="padding-right: 4px; margin: auto 0"
                 ></i>
                 <a href="https://stefaniemolin.com" rel="noopener">
@@ -2129,7 +2129,7 @@ <h2>Thank you!</h2>
               </div>
               <div style="display: flex">
                 <i
-                  class="fab fa-github fa-fw"
+                  class="fa-brands fa-github"
                   style="padding-right: 4px; margin: auto 0"
                 ></i>
                 <a
@@ -2142,7 +2142,7 @@ <h2>Thank you!</h2>
               </div>
               <div style="display: flex">
                 <i
-                  class="fa-brands fa-bluesky fa-fw"
+                  class="fa-brands fa-bluesky"
                   style="padding-right: 4px; margin: auto 0"
                 ></i>
                 <a
@@ -2155,7 +2155,7 @@ <h2>Thank you!</h2>
               </div>
               <div style="display: flex">
                 <i
-                  class="fab fa-twitter fa-fw"
+                  class="fa-brands fa-square-x-twitter"
                   style="padding-right: 4px; margin: auto 0"
                 ></i>
                 <a
@@ -2168,7 +2168,7 @@ <h2>Thank you!</h2>
               </div>
               <div style="display: flex">
                 <i
-                  class="fab fa-linkedin fa-fw"
+                  class="fa-brands fa-linkedin"
                   style="padding-right: 4px; margin: auto 0"
                 ></i>
                 <a
@@ -2185,7 +2185,7 @@ <h2>Thank you!</h2>
       </div>
     </div>
 
-    <script src="https://unpkg.com/reveal.js@5.1.0/dist/reveal.js"></script>
+    <script src="https://unpkg.com/reveal.js@5.2.1/dist/reveal.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/luxon@3.4.4/build/global/luxon.min.js"></script>
     <script
       src="https://code.jquery.com/jquery-3.7.1.slim.min.js"