Update content/1-hour/4-add-feature.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: tspascoal

content/1-hour/4-add-feature.md

@@ -29,7 +29,7 @@ Adding the filters to the page will require updating a minimum of two files - th
 5. Switch to edit mode by selecting **Edit** in the chat mode dropdown at the bottom of Chat view (should be currently **Ask**)
 6. If available, select **Claude 3.5 Sonnet** from the list of available models
 7. Select **Add Context...** in the chat window.
-8. Select **server/app.py** and **client/src/components/DogList.svelte** files (you need select **Add context** for each file) 
+8. Select **server/app.py** and **client/src/components/DogList.svelte** files (you need to select **Add context** for each file) 
   - **Hint**: if you type the file names, they will show up in the filter. You can also drag the files or right click file in explorer and select `Copilot -> Add File to Chat`)
 9. Ask Copilot to generate the update you want to the page, which is to add filters for both dog breed and if dogs are available for adoption. Use your own phrasing, ensuring the following requirements are met:
     - A dropdown list should be provided with all breeds