Release 4.0.0

💥 Breaking Change

• #106 Upgrades release-it to 16.x. Upgrades node to 16.x (@scalvert)

🚀 Enhancement

• #88 Avoid warning about private packages (@rwjblue)

🏠 Internal

• #107 Convert to vitest (@scalvert)
• #90 Add release-it@^15.0.0 (latest 15.x) to CI (@rwjblue)
• #89 Add Node 18 to CI (@rwjblue)

Committers: 2

• Robert Jackson (@rwjblue)
• Steve Calvert (@scalvert)