diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..acbfbe3
Binary files /dev/null and b/.DS_Store differ
diff --git a/EasyAnimation.xcodeproj/project.pbxproj b/EasyAnimation.xcodeproj/project.pbxproj
index 43ca1e5..4e4a6bd 100644
--- a/EasyAnimation.xcodeproj/project.pbxproj
+++ b/EasyAnimation.xcodeproj/project.pbxproj
@@ -187,6 +187,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 			);
 			mainGroup = 4034824A1B8E01ED006C3C7C;
@@ -352,6 +353,7 @@
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				MARKETING_VERSION = 1.0.1;
 				PRODUCT_BUNDLE_IDENTIFIER = "com.easyanimation.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -371,6 +373,7 @@
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				MARKETING_VERSION = 1.0.1;
 				PRODUCT_BUNDLE_IDENTIFIER = "com.easyanimation.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
diff --git a/EasyAnimation.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/EasyAnimation.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/EasyAnimation.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?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/EasyAnimation.xcodeproj/xcshareddata/xcschemes/EasyAnimation.xcscheme b/EasyAnimation.xcodeproj/xcshareddata/xcschemes/EasyAnimation.xcscheme
index 60235a9..02e3b85 100644
--- a/EasyAnimation.xcodeproj/xcshareddata/xcschemes/EasyAnimation.xcscheme
+++ b/EasyAnimation.xcodeproj/xcshareddata/xcschemes/EasyAnimation.xcscheme
@@ -41,6 +41,15 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "403482531B8E01ED006C3C7C"
+            BuildableName = "EasyAnimation.framework"
+            BlueprintName = "EasyAnimation"
+            ReferencedContainer = "container:EasyAnimation.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
       <Testables>
          <TestableReference
             skipped = "NO">
@@ -53,17 +62,6 @@
             </BuildableReference>
          </TestableReference>
       </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "403482531B8E01ED006C3C7C"
-            BuildableName = "EasyAnimation.framework"
-            BlueprintName = "EasyAnimation"
-            ReferencedContainer = "container:EasyAnimation.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
@@ -84,8 +82,6 @@
             ReferencedContainer = "container:EasyAnimation.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Release"
diff --git a/EasyAnimation/.DS_Store b/EasyAnimation/.DS_Store
new file mode 100644
index 0000000..6a8f0ae
Binary files /dev/null and b/EasyAnimation/.DS_Store differ
diff --git a/EasyAnimation/Info.plist b/EasyAnimation/Info.plist
index 7a84553..ca23c84 100644
--- a/EasyAnimation/Info.plist
+++ b/EasyAnimation/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0.1</string>
+	<string>$(MARKETING_VERSION)</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..cb8de71
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,17 @@
+// swift-tools-version:5.3
+import PackageDescription
+
+let package = Package(
+    name: "EasyAnimation",
+    platforms: [
+        .macOS(.v10_15), .iOS(.v8), .tvOS(.v9)
+    ],
+    products: [
+        .library(name: "EasyAnimation", targets: ["EasyAnimation"])
+    ],
+    targets: [
+        .target(name: "EasyAnimation", 
+        		dependencies: [], 
+        		path: "EasyAnimation"),
+    ]
+)