v0.6.40

What's Changed

• hardcode a non-existent issue to avoid silent failures by @motatoes in #1689
• support project branch option by @motatoes in #1690
• Fix issue in team that by @motatoes in #1691
• add gitlab docs by @motatoes in #1694
• support cron scheduling by @motatoes in #1695
• ensure external_id is unique by @motatoes in #1696

Full Changelog: v0.6.39...v0.6.40