Put slides link in prereqs slide for live audience

Author: stefmolin

index.html

@@ -308,6 +308,16 @@ <h2>Prerequisites</h2>
                   >github.com/stefmolin/pre-commit-workshop</a
                 >
               </li>
+              <li>
+                Open up these slides in your browser and use the arrow keys to
+                follow along:
+                <a
+                  href="https://stefaniemolin.com/pre-commit-workshop"
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  >stefaniemolin.com/pre-commit-workshop</a
+                >
+              </li>
             </ul>
           </div>
         </section>