Merge pull request #1 from aokj4ck/add-platform-versions-to-Package.swift

Fix: Add platform versions to Package.swift

Author: krishkumar

Package.swift

@@ -5,6 +5,7 @@ import PackageDescription
 
 let package = Package(
     name: "FlowLayout",
+    platforms: [.iOS(.v16), .macOS(.v12), .watchOS(.v9), .tvOS(.v16)],
     products: [
         // Products define the executables and libraries a package produces, making them visible to other packages.
         .library(