Add PrivacyInfo (#422)

Close #420 in favor of #422.

Package.swift

@@ -5,6 +5,6 @@ let package = Package(
     name: "Siren",
     platforms: [.iOS(.v13), .tvOS(.v13)],
     products: [.library(name: "Siren", targets: ["Siren"])],
-    targets: [.target(name: "Siren", path: "Sources", resources: [.copy("Siren.bundle")])],
+    targets: [.target(name: "Siren", path: "Sources", resources: [.copy("Siren.bundle"), .copy("PrivacyInfo.xcprivacy")])],
     swiftLanguageVersions: [.v5]
 )

Sources/PrivacyInfo.xcprivacy

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+    <dict>
+        <key>NSPrivacyTracking</key>
+        <false/>
+        <key>NSPrivacyTrackingDomains</key>
+        <array/>
+        <key>NSPrivacyAccessedAPITypes</key>
+        <array>
+            <dict>
+                <key>NSPrivacyAccessedAPIType</key>
+                <string>NSPrivacyAccessedAPICategoryUserDefaults</string>
+                <key>NSPrivacyAccessedAPITypeReasons</key>
+                <array>
+                    <string>CA92.1</string>
+                </array>
+            </dict>
+        </array>
+        <key>NSPrivacyCollectedDataTypes</key>
+        <array/>
+    </dict>
+</plist>