How to register an account on GitLab. Due to spam, new accounts are locked until approved by an admin or the approver bot. Your GitLab account gets automatically approved within one hour if you are a member of Trusted Contributors in Gerrit, or a member of the Trusted-Contributors group in Phabricator and linked your Developer account to your Phabricator account. If none of these apply, you can file an unlock request to expedite access.
Support: mw:GitLab, how to host a project on GitLab, #wikimedia-gitlab on libera.chat, #GitLab on Phabricator.
Copy in the linter config used by gitlab-account-approval bot and wikibugs2. Format with Black and linters.
The linter setup is configured to autofix as many things as possible. It is also implemented with pre-commit so it can be easily setup as a local git hook. Not thinking about how things need to be formatted is pretty nice even if you don't completely agree with Black's opinionated format.