Error: "This step failed because you merged the 'main' branch into the development branch, likely by clicking the 'Update branch' button on the GitHub pull request page. In order to bring this pull request to a mergeable state, update the 'main' branch locally and rebase against it. See https://developer.lsst.io/work/flow.html#pushing-code for detailed instructions. To avoid this error in the future, rebase against the latest 'main' branch by following the instructions above, or use the little down arrow on the right side of 'Update branch' and click 'Update with rebase' option."