Added package manifest specific to Swift 6

Author: lukaskubanek

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.9
+// swift-tools-version: 5.9
 
 import PackageDescription
 

[email protected]

@@ -0,0 +1,31 @@
+// swift-tools-version: 6.0
+
+import PackageDescription
+
+let package = Package(
+    name: "InterposeKit",
+    platforms: [
+        .iOS(.v13),
+        .macOS(.v10_15),
+        .tvOS(.v13),
+        .watchOS(.v6)
+    ],
+    products: [
+        .library(
+            name: "InterposeKit",
+            targets: ["InterposeKit"]
+        ),
+    ],
+    targets: [
+        .target(name: "ITKSuperBuilder"),
+        .target(
+            name: "InterposeKit",
+            dependencies: ["ITKSuperBuilder"]
+        ),
+        .testTarget(
+            name: "InterposeKitTests",
+            dependencies: ["InterposeKit"]
+        ),
+    ],
+    swiftLanguageModes: [.v6]
+)