v5.1.0

Changes

• chore: bump scala version & gitbucket version (1528830)
• chore: bump sbt-gitbucket-plugin from 1.5.0 to 1.5.1 (38424ee)
• chore: bump sbt from 1.4.4 to 1.6.2 (637b32e)

Full Changelog: v5.0.0...v5.1.0