v1.3.8-pre.1

v1.3.8-pre.1 (prerelease)

Changes since v1.3.7:

• Sync COPYRIGHT.md (@ktsu[bot])
• Sync scripts\update-winget-manifests.ps1 (@ktsu[bot])
• Sync global.json (@ktsu[bot])

Full Changelog: v1.3.7...v1.3.8-pre.1