Update to 5 in STEP and README.md

.github/steps/-step.txt

@@ -1 +1 @@
-4
+5

README.md

@@ -14,48 +14,20 @@ _Organize ideas and collaborate using Markdown, a lightweight language for text
 </header>
 
 <!--
-  <<< Author notes: Step 4 >>>
+  <<< Author notes: Step 5 >>>
   Start this step by acknowledging the previous step.
   Define terms and link to docs.github.com.
 -->
 
-## Step 4: Make a task list
+## Step 5: Merge your pull request
 
-_Great job adding a code example to the file :partying_face:_
+_Great job adding a task list to the file :heart:_
 
-**What is a _task list_?** A task list creates checkboxes to check off. They're very useful for tracking issues and pull requests. If you include a task list in the body of an issue or pull request, you'll see a progress indicator in your issue list. The syntax for task lists is very specific. Be sure to include the spaces where required, or else they won't render.
+You can now [merge](https://docs.github.com/get-started/quickstart/github-glossary#merge) your pull request!
 
-### Example
+### :keyboard: Activity: Merge your pull request
 
-```
-- [x] List syntax is required
-- [x] This item is complete
-- [ ] This item is not complete
-```
-
-#### How it looks
-
-- [x] List syntax is required
-- [x] This item is complete
-- [ ] This item is not complete
-
-### :keyboard: Activity: Add a task list
-
-GitHub Actions went ahead and made a branch for you. So you'll need to add to the file we've created in the branch, and we will check your work as you work through this course!
-
-1. Return to your pull request.
-1. Use Markdown to create a task list. Here is an example:
-
-   ```md
-   - [ ] Turn on GitHub Pages
-   - [ ] Outline my portfolio
-   - [ ] Introduce myself to the world
-   ```
-
-   Remember, a task list starts with the syntax `- [ ]` and then the task list item. The formatting is specific!
-
-1. Use the **Preview** tab to check your Markdown formatting.
-1. Commit the changes to the file.
+1. Click **Merge pull request**.
 1. Wait about 20 seconds then refresh this page (the one you're following instructions from). [GitHub Actions](https://docs.github.com/en/actions) will automatically update to the next step.
 
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