TSC、deprecatedになったけど新しいバージョンがリリースされたな。 https://github.com/apple/swift-tools-support-core

GitHub - apple/swift-tools-support-core: Contains common infrastruc...

Contains common infrastructural code for both SwiftPM and llbuild. - GitHub - apple/swift-tools-support-core: Contains common infrastructural code for both SwiftPM and llbuild.