3.9.0

Changed

• Update XcodeProj to 8.8.0 #4629 by @danyf90
• Make ProjectDescription.TargetDependency hashable #4644 by @danyf90
• Remove deprecation from TargetDependency.package #4615 by @danyf90

Added

• Add multiplatform support for external SPM dependencies #4570 by @alexanderwe
• Add support to enable frame gpu capture #4623 by @PierreCapo
• Add support for --no-open flag in tuist graph #4637 by @danrevah
• Add support for systemLibrary SwiftPackageManager targets #4642 by @nivanchikov

Fixed

• Pass system environment variables when executing custom command #4611 by @woohyunjin06
• Fix for tuist clean dependencies cleaning also the Tuist/Dependencies/Lockfiles folder #4646 by @danyf90