Update to 4 in STEP and README.md

Author: github-actions[bot]

.github/steps/-step.txt

@@ -1 +1 @@
-3
+4

README.md

@@ -14,29 +14,23 @@ _Learn why conflicts happen and how to resolve them._
 </header>
 
 <!--
-  <<< Author notes: Step 3 >>>
+  <<< Author notes: Step 4 >>>
   Start this step by acknowledging the previous step.
   Define terms and link to docs.github.com.
 -->
 
-## Step 3: Create your own conflict
+## Step 4: Merge your pull request
 
-_Good job! You've solved a merge conflict! :tada:_
+_Almost there! :heart:_
 
-Resolving a conflict doesn't automatically merge the pull request in GitHub. Instead, it stores the resolution of the conflict in a merge commit and allows you and your team to keep working. To resolve a conflict, GitHub performs what is known as a _reverse merge_. This means that the changes from the `main` branch were merged into your `my-resume` branch. With a reverse merge, only the `my-resume` branch is updated. This allows you to test the resolved changes on your branch before you merge it into `main`.
+You can now [merge](https://docs.github.com/en/get-started/quickstart/github-glossary#merge) your pull request!
 
-Now, let's get a little evil. (It's for educational purposes!)
+### :keyboard: Activity: Merge your pull request
 
-### :keyboard: Activity: Create your own conflict
-
-We went ahead and added a new file called `references.md` and pushed that change to `main`, without updating your `my-resume` branch.
-
-1. Browse to the `my-resume` branch.
-1. Click the `Add file` dropdown menu and then on `Create new file`.
-1. Create a file named `references.md`.
-1. Enter some text that conflicts with what we added for `references.md` in the `main` branch.
-1. Scroll to the bottom of the page and enter a commit message for your change.
-1. Click the **Commit new file** button, making sure the "Commit directly to the `my-resume` branch" option is selected.
+1. First, resolve any remaining conflicts in your pull request.
+   > Look back at step one if you need help.
+1. Click **Merge pull request**.
+1. Delete the branch `my-resume` (optional).
 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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