Bump version for sparkle updater (still MAME 0.250)

This resolves crashing for Intel Macs on macOS 13.x

MAME.xcodeproj/project.pbxproj

@@ -348,7 +348,7 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VALUE = NO;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 12.4;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
 				ONLY_ACTIVE_ARCH = YES;
 				PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = NO;
 				SDKROOT = macosx;
@@ -403,7 +403,7 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VALUE = NO;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 12.4;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
 				PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = NO;
 				SDKROOT = macosx;
 			};
@@ -413,7 +413,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 0.250.0;
+				CURRENT_PROJECT_VERSION = 0.250.0.1;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				GCC_INPUT_FILETYPE = sourcecode.cpp.objcpp;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
@@ -440,7 +440,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 0.250.0;
+				CURRENT_PROJECT_VERSION = 0.250.0.1;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				GCC_INPUT_FILETYPE = sourcecode.cpp.objcpp;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;

README.md

@@ -11,6 +11,7 @@ You must build the `mamearcade_headless.dylib` dynamic library before building t
 ```sh
 $ cd deps/mame
 $ make macosx_x64_clang OSD="headless" verbose=1 TARGETOS="macosx" CONFIG="release" TARGET=mame SUBTARGET=arcade MACOSX_DEPLOYMENT_TARGET=12.4 -j8
+$ install_name_tool -id mamearcade_headless.dylib mamearcade_headless.dylib     
 ```
 
 Depending on your hardware, this could take a _long_ time, but if successful, you will have a file named `mamearcade_headless.dylib` in the current directory.