Merge your changes from my-pages into main. If you created the pull request in step 2, just open that PR and click on Merge pull request. If you did not create the pull request earlier, you can do it now by following the instructions in step 2.
(optional) Delete the branch my-pages.
Wait about 20 seconds then refresh this page (the one you’re following instructions from). GitHub Actions will automatically update to the next step.