cp: /System/Library/PrivateFrameworks/MobileDevice.framework/XPCServices: No such file or directory

Fixes #349
Tested on Xcode 9.4.1 and Xcode 10 beta 4.

Author: shazron

ios-deploy.xcodeproj/project.pbxproj

@@ -330,7 +330,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "mkdir -p \"${PROJECT_DIR}/_Frameworks\"\ncp -r /System/Library/PrivateFrameworks/MobileDevice.framework \"${PROJECT_DIR}/_Frameworks\"";
+			shellScript = "mkdir -p \"${PROJECT_DIR}/_Frameworks\"\nrsync -r /System/Library/PrivateFrameworks/MobileDevice.framework \"${PROJECT_DIR}/_Frameworks\" --exclude=XPCServices --links\n";
 		};
 		C0CD3D9B1F59DA8300F954DB /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -344,7 +344,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "rm -rf \"${PROJECT_DIR}/_Frameworks\"";
+			shellScript = "rm -rf \"${PROJECT_DIR}/_Frameworks\"\n";
 		};
 /* End PBXShellScriptBuildPhase section */