Added new SPM

Author: mehrankmlf

Package.swift

@@ -0,0 +1,21 @@
+// swift-tools-version:5.7
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "PassGuard",
+    platforms: [.iOS(.v13)],
+    products: [
+        .library(
+            name: "PassGuard",
+            targets: ["PassGuard"]),
+    ],
+    targets: [
+        .target(
+            name: "PassGuard",
+            path: "PassGuard/PassGuard"
+        )
+    ],
+    swiftLanguageVersions: [.v5]
+)