SPM (Swift Package Manager) support

JPSVolumeButtonHandler/include/JPSVolumeButtonHandler.h

@@ -0,0 +1 @@
+../JPSVolumeButtonHandler.h

Package.swift

@@ -0,0 +1,26 @@
+// swift-tools-version:5.4
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "JPSVolumeButtonHandler",
+    platforms: [.iOS(.v11)],
+    products: [
+        // Products define the executables and libraries a package produces, and make them visible to other packages.
+        .library(
+            name: "JPSVolumeButtonHandler",
+            targets: ["JPSVolumeButtonHandler"]
+        ),
+    ],
+    dependencies: [],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages this package depends on.
+        .target(
+            name: "JPSVolumeButtonHandler",
+            dependencies: [],
+            path: "JPSVolumeButtonHandler/"
+        )
+    ]
+)

README.md

@@ -11,6 +11,12 @@ Features:
 
 ## Installation
 
+### Swift Package Manager (SPM)
+
+Add: `https://github.com/jpsim/JPSVolumeButtonHandler.git` (`master` branch) to your "Package Dependencies" in XCode.
+
+Or add: `.package(url: "https://github.com/jpsim/JPSVolumeButtonHandler.git", branch: "master")` to your swift package file.
+
 ### From CocoaPods
 
 Add `pod 'JPSVolumeButtonHandler'` to your Podfile.