ref #2 - add package.swift

Author: Menno Lovink

.gitignore

@@ -36,3 +36,4 @@ Carthage/Build
 #
 # Pods/
 IDEWorkspaceChecks.plist
+.swiftpm

Package.resolved

@@ -0,0 +1,23 @@
+// swift-tools-version:5.0
+import PackageDescription
+
+let package = Package(
+    name: "ArrayPlusTuple",
+    platforms: [
+        .iOS(.v8)
+    ],
+    products: [
+        .library(name: "ArrayPlusTuple", targets: ["ArrayPlusTuple"])
+    ],
+    dependencies: [
+        .package(url: "https://github.com/lvnkmn/InjectableLoggers", from: "2.1.1"),
+    ],
+    targets: [
+        .target(
+            name: "ArrayPlusTuple",
+            dependencies: [.byName(name: "InjectableLoggers")],
+            path: "ArrayPlusTuple"
+        ),
+    ],
+    swiftLanguageVersions: [.v5]
+)