Add navigation links for previous and next sections in bonus content

Author: chrisreddington

content/1-hour/5-bonus.md

@@ -1,5 +1,8 @@
 # Bonus content
 
+| [← Add the filter feature][walkthrough-previous] | [Next: Pets workshop selection →][walkthrough-next] |
+|:-----------------------------------|------------------------------------------:|
+
 You've made it to the end of the one hour workshop. Congratulations! You've explored the core skills to help you get the most out of GitHub Copilot. From here you can explore various challenges on your own, and see how GitHub Copilot can support you as you continue developing.
 
 The suggestions listed here are exactly that - suggestions. You're free to come up with your own scenarios or features you think the application should have.
@@ -14,3 +17,10 @@ Here's some ideas of how you could continue to grow and build upon what you've d
 - Add paging support to the full list of dogs or any results page with more than 5 results.
 - Add a form to allow a user to apply to adopt a dog if the dog is available.
 - Add a form to allow users to register a dog they found.
+
+
+| [← Add the filter feature][walkthrough-previous] | [Next: Pets workshop selection →][walkthrough-next] |
+|:-----------------------------------|------------------------------------------:|
+
+[walkthrough-previous]: ./4-add-feature.md
+[walkthrough-next]: ../README.md