change capitalization on suggested PR title

Author: brianamarie

responses/13_action-three-workflow.md

@@ -63,9 +63,9 @@ We need to make some edits to the `my-workflow.yml` file to get it configured to
    ```
 
 1. Commit the changes to a new branch and name it `action-three`.
-1. Create a pull request named **Use Outputs**
+1. Create a pull request named **Use outputs**
 
 
 ---
 
-I'll respond when you create a new pull request.
+I'll respond when you create a new pull request.