Prepares Package.swift for build server.
Prepares Package.swift for build server.

ReactiveX/RxSwift,ReactiveX/RxSwift,cfraz89/RxSwift,ReactiveX/RxSwift,KyoheiG3/RxSwift,kzaher/RxSwift,kzaher/RxSwift,cfraz89/RxSwift,tottakai/RxSwift,KyoheiG3/RxSwift,shiratsu/RxSwift,shiratsu/RxSwift,cfraz89/RxSwift,cfraz89/RxSwift,tottakai/RxSwift,tottakai/RxSwift,kzaher/RxSwift,KyoheiG3/RxSwift,shiratsu/RxSwift,kzaher/RxSwift