Added SPM support (#189)

* Added SPM support

* Updated DifferenceKit

---------

Co-authored-by: Rachel Brindle <you@subluminal.net>

CHANGELOG.md

@@ -29,6 +29,13 @@ NEXT
 - Added support for deselect and willDispaly cells.
 - Added support for should select cell
 
+0.8.0
+-----
+
+### New
+
+- Added SPM Support
+
 0.7.0
 -----
 

Package.resolved

@@ -0,0 +1,16 @@
+{
+  "object": {
+    "pins": [
+      {
+        "package": "DifferenceKit",
+        "repositoryURL": "https://github.com/ra1028/DifferenceKit.git",
+        "state": {
+          "branch": null,
+          "revision": "14c66681e12a38b81045f44c6c29724a0d4b0e72",
+          "version": "1.1.5"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

Package.swift

@@ -0,0 +1,27 @@
+// swift-tools-version:5.2
+import PackageDescription
+
+let package = Package(
+    name: "ReactiveLists",
+    platforms: [
+        .iOS(.v11),
+    ],
+    products: [
+        .library(name: "ReactiveLists", targets: ["ReactiveLists"]),
+    ],
+    dependencies: [
+        .package(url: "https://github.com/ra1028/DifferenceKit.git", .upToNextMinor(from: "1.2.0")),
+    ],
+    targets: [
+        .target(
+            name: "ReactiveLists",
+            dependencies: ["DifferenceKit"],
+            path: "Sources"
+        ),
+        .testTarget(
+            name: "ReactiveListsTests",
+            dependencies: ["ReactiveLists"],
+            path: "Tests"
+        ),
+    ]
+)

README.md

@@ -88,6 +88,13 @@ pod 'ReactiveLists'
 pod 'ReactiveLists', :git => 'https://github.com/plangrid/ReactiveLists.git', :branch => 'master'
 ```
 
+### [Swift Package Manager](https://developer.apple.com/documentation/xcode/adding_package_dependencies_to_your_app)
+
+Select Xcode menu File > Swift Packages > Add Package Dependency... and enter repository URL with GUI.
+
+Repository: https://github.com/plangrid/ReactiveLists
+
+
 ## Contribute
 
 Please read and follow our [Contributing Guide](https://github.com/plangrid/ReactiveLists/blob/master/.github/CONTRIBUTING.md) and our [Code of Conduct](https://github.com/plangrid/ReactiveLists/blob/master/CODE_OF_CONDUCT.md).

Sources/Diffing.swift

@@ -16,6 +16,7 @@
 
 import DifferenceKit
 import Foundation
+import UIKit
 
 /// A view model that can participate in an automatic diffing algorithm.
 public protocol DiffableViewModel {

Sources/Typealiases.swift

@@ -15,6 +15,7 @@
 // 
 
 import Foundation
+import UIKit
 
 /// :nodoc:
 public typealias CommitEditingStyleClosure = (UITableViewCell.EditingStyle) -> Void