Add Package.swift

Author: Woollim

Package.swift

@@ -0,0 +1,15 @@
+// swift-tools-version:5.3
+
+import PackageDescription
+
+let package = Package(
+    name: "CombineKeyboard",
+    platforms: [.iOS(.v13)],
+    products: [
+        .library(name: "CombineKeyboard", targets: ["CombineKeyboard"]),
+    ],
+    targets: [
+        .target(name: "CombineKeyboard", path: "CombineKeyboard"),
+    ],
+    swiftLanguageVersions: [.v5]
+)