Final polish for exercises.

data/workshop/exercise3.mdx

@@ -1,8 +1,8 @@
 ---
-title: Install operators
+title: Install operators on a disconnected cluster
 exercise: 3
 date: '2024-08-27'
-tags: ['openshift','containers','kubernetes','disconnected']
+tags: ['openshift','operators','operator-hub','disconnected']
 draft: false
 authors: ['default']
 summary: "Operators?!? 🤔 - Think app store for Kubernetes 🌟"
@@ -146,5 +146,5 @@ If you check back on your web console, after a short wait the **Red Hat Develope
 | *List of installed operators*                                                 |
 </Zoom>
 
-If all three operators are now installed congratulations you are ready to move on to Exercise 3 🎉
+If all three operators are now installed congratulations you are ready to move on to Exercise 4 🎉