Build dylib instead of static lib. (#5)

Author: andersio

FlexibleDiff.xcodeproj/project.pbxproj

@@ -637,9 +637,9 @@
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = FlexibleDiff/Info.plist;
-				MACH_O_TYPE = staticlib;
 				PRODUCT_BUNDLE_IDENTIFIER = org.reactivecocoa.FlexibleDiff;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SDKROOT = macosx;
 				SUPPORTED_PLATFORMS = "macosx iphonesimulator iphoneos watchsimulator watchos appletvsimulator appletvos";
 				TARGETED_DEVICE_FAMILY = "1,2,3,4";
 				VALID_ARCHS = "i386 x86_64 arm64 armv7 armv7s armv7k";
@@ -654,9 +654,9 @@
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = FlexibleDiff/Info.plist;
-				MACH_O_TYPE = staticlib;
 				PRODUCT_BUNDLE_IDENTIFIER = org.reactivecocoa.FlexibleDiff;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+				SDKROOT = macosx;
 				SUPPORTED_PLATFORMS = "macosx iphonesimulator iphoneos watchsimulator watchos appletvsimulator appletvos";
 				TARGETED_DEVICE_FAMILY = "1,2,3,4";
 				VALID_ARCHS = "i386 x86_64 arm64 armv7 armv7s armv7k";