Support Catalyst (#272)

Author: cgmaier

PINCache.xcodeproj/project.pbxproj

@@ -878,6 +878,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.pinterest.PINCache;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
+				SUPPORTS_MACCATALYST = YES;
 			};
 			name = Debug;
 		};
@@ -900,6 +901,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.pinterest.PINCache;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
+				SUPPORTS_MACCATALYST = YES;
 			};
 			name = Release;
 		};