Broken on Catalina / Swift 5.1?

[rksm]

Installing via the package gives

dyld: Library not loaded: @rpath/libswiftCore.dylib
  Referenced from: /usr/local/bin/sourcekittendaemon
  Reason: image not found

and trying make results in

bash-3.2$ make 
mkdir -p .build/release
swift build -c release --build-path .build
/xxx/SourceKittenDaemon: error: manifest parse error(s):
/xxx/SourceKittenDaemon/Package.swift:3:8: error: no such module 'PackageDescription'
import PackageDescription
       ^
make: *** [Makefile:60: .build/release/sourcekittend] Error 1

Any ideas?

Thanks!

[Deleted user]

I'm in the same boat as you... I hope someone can swoop in and help out