diff --git a/.gitignore b/.gitignore
index 2a152b7..1328f51 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,4 +71,4 @@ fastlane/test_output
 
 TPInAppReceiptTests/MyDevice.swift
 
-.swiftpm
+.swiftpm/	
diff --git a/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata b/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 919434a..0000000
--- a/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "self:">
-   </FileRef>
-</Workspace>
diff --git a/.swiftpm/xcode/package.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/.swiftpm/xcode/package.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
deleted file mode 100644
index 18d9810..0000000
--- a/.swiftpm/xcode/package.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ /dev/null
@@ -1,8 +0,0 @@
-<?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>IDEDidComputeMac32BitWarning</key>
-	<true/>
-</dict>
-</plist>
diff --git a/.swiftpm/xcode/xcshareddata/xcbaselines/TPInAppReceiptTests.xcbaseline/34749725-CC6A-4D34-B068-F0463432E864.plist b/.swiftpm/xcode/xcshareddata/xcbaselines/TPInAppReceiptTests.xcbaseline/34749725-CC6A-4D34-B068-F0463432E864.plist
deleted file mode 100644
index c83c8b5..0000000
--- a/.swiftpm/xcode/xcshareddata/xcbaselines/TPInAppReceiptTests.xcbaseline/34749725-CC6A-4D34-B068-F0463432E864.plist
+++ /dev/null
@@ -1,22 +0,0 @@
-<?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>classNames</key>
-	<dict>
-		<key>TPInAppReceiptTests</key>
-		<dict>
-			<key>testLegacyReceipt()</key>
-			<dict>
-				<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
-				<dict>
-					<key>baselineAverage</key>
-					<real>0.14</real>
-					<key>baselineIntegrationDisplayName</key>
-					<string>Local Baseline</string>
-				</dict>
-			</dict>
-		</dict>
-	</dict>
-</dict>
-</plist>
diff --git a/.swiftpm/xcode/xcshareddata/xcbaselines/TPInAppReceiptTests.xcbaseline/Info.plist b/.swiftpm/xcode/xcshareddata/xcbaselines/TPInAppReceiptTests.xcbaseline/Info.plist
deleted file mode 100644
index fb01f6c..0000000
--- a/.swiftpm/xcode/xcshareddata/xcbaselines/TPInAppReceiptTests.xcbaseline/Info.plist
+++ /dev/null
@@ -1,33 +0,0 @@
-<?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>runDestinationsByUUID</key>
-	<dict>
-		<key>34749725-CC6A-4D34-B068-F0463432E864</key>
-		<dict>
-			<key>localComputer</key>
-			<dict>
-				<key>busSpeedInMHz</key>
-				<integer>100</integer>
-				<key>cpuCount</key>
-				<integer>1</integer>
-				<key>cpuKind</key>
-				<string>Quad-Core Intel Core i7</string>
-				<key>cpuSpeedInMHz</key>
-				<integer>2800</integer>
-				<key>logicalCPUCoresPerPackage</key>
-				<integer>8</integer>
-				<key>modelCode</key>
-				<string>MacBookPro14,3</string>
-				<key>physicalCPUCoresPerPackage</key>
-				<integer>4</integer>
-				<key>platformIdentifier</key>
-				<string>com.apple.platform.macosx</string>
-			</dict>
-			<key>targetArchitecture</key>
-			<string>x86_64</string>
-		</dict>
-	</dict>
-</dict>
-</plist>
diff --git a/.swiftpm/xcode/xcshareddata/xcschemes/TPInAppReceipt.xcscheme b/.swiftpm/xcode/xcshareddata/xcschemes/TPInAppReceipt.xcscheme
deleted file mode 100644
index 9ed9937..0000000
--- a/.swiftpm/xcode/xcshareddata/xcschemes/TPInAppReceipt.xcscheme
+++ /dev/null
@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "1200"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "TPInAppReceipt"
-               BuildableName = "TPInAppReceipt"
-               BlueprintName = "TPInAppReceipt"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "NO"
-            buildForArchiving = "NO"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "TPInAppReceiptTests"
-               BuildableName = "TPInAppReceiptTests"
-               BlueprintName = "TPInAppReceiptTests"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "TPInAppReceiptTests"
-               BuildableName = "TPInAppReceiptTests"
-               BlueprintName = "TPInAppReceiptTests"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "TPInAppReceipt"
-            BuildableName = "TPInAppReceipt"
-            BlueprintName = "TPInAppReceipt"
-            ReferencedContainer = "container:">
-         </BuildableReference>
-      </MacroExpansion>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>