v4.0.0

💥 Breaking Change

• Split up publish hook into version and publish #247 (@hipstersmoothie)
• Label Refactor: custom colors, descriptions, arbitrary labels, deprecate changelogTitles #246 (@hipstersmoothie)

🚀 Enhancement

• add afterVersion and afterPublish hooks #248 (@hipstersmoothie)

Authors: 1

• Andrew Lisowski (@hipstersmoothie)