You have 3 commits incorrectly signed off. To fix, first ensure you have a local copy of your branch by [checking out the pull request locally via command line](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/checking-out-pull-requests-locally). Next, head to your local branch and run: ```bash git rebase HEAD~3 --signoff ``` Now your commits will have your sign off. Next run ```bash git push --force-with-lease origin expose-testerror ``` Commit sha: [578c1bf](https://github.com/wiktor-k/testresult/pull/14/commits/578c1bf2aae46dfb38987905b0a4e7d683a29a1f), Author: Ian Jackson, Committer: Ian Jackson; The sign-off is missing. Commit sha: [203fd57](https://github.com/wiktor-k/testresult/pull/14/commits/203fd5765581eb0fb10c3056468384f6efd0e0f7), Author: Ian Jackson, Committer: Ian Jackson; The sign-off is missing. Commit sha: [7661a7d](https://github.com/wiktor-k/testresult/pull/14/commits/7661a7d6548532473aef0bf2d8f249e612a5ecb8), Author: Ian Jackson, Committer: Ian Jackson; The sign-off is missing.

The following actions uses node12 which is deprecated and will be forced to run on node16: tisonkun/actions-dco@v1.1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/