2.4.0

• Add support for primary GID in Gafaelfawr data and use it to set the GID if available, falling back on the UID as before
• Update to JupyterHub 2.3.1

What's Changed

• [neophile] Update dependencies by @sqrbot in #147
• [neophile] Update dependencies by @sqrbot in #148
• Bump pre-commit/action from 2.0.3 to 3.0.0 by @dependabot in #149
• [neophile] Update dependencies by @sqrbot in #150
• Bump actions/setup-python from 3 to 4 by @dependabot in #152
• Bump jupyterhub/jupyterhub from 2.3.0 to 2.3.1 by @dependabot in #151
• [neophile] Update dependencies by @sqrbot in #153
• [neophile] Update dependencies by @sqrbot in #154
• [neophile] Update dependencies by @sqrbot in #155
• [neophile] Update dependencies by @sqrbot in #156
• [neophile] Update dependencies by @sqrbot in #157
• [neophile] Update dependencies by @sqrbot in #158
• [neophile] Update dependencies by @sqrbot in #159
• [neophile] Update dependencies by @sqrbot in #160
• [neophile] Update dependencies by @sqrbot in #162
• [DM-35881] Use primary GID from Gafaelfawr by @rra in #161

Full Changelog: 2.3.1...2.4.0