// swift-tools-version:3.1

import PackageDescription

let package = Package(
  name: "Regex"
)

// swift-tools-version:3.1

import PackageDescription

let package = Package(
  name: "Regex",
  swiftLanguageVersions: [3, 4]
)

Document support for Swift 3 and 4
Document support for Swift 3 and 4
