Dear Gitlab users, on Thursday, 19.10.2023, we will swith the login-method to SSO-only. If you are not sure what this means, please read our newest FAQ entry. Gitlab will not be available on that day between 5:00 pm and approximately 5:30 pm.
https://www.hanselman.com/blog/EasilyRenameYourGitDefaultBranchFromMasterToMain.aspx