update MacOS release project to only build active architecture in release

example/macos/Runner.xcodeproj/project.pbxproj

@@ -575,6 +575,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 13;
+				ONLY_ACTIVE_ARCH = YES;
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_VERSION = 5.0;
 			};
@@ -723,6 +724,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 13;
+				ONLY_ACTIVE_ARCH = YES;
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_VERSION = 5.0;
 			};