Allow patching of existing XCFrameworks

• When an existing XCFramework deliberately excludes arm64 simulator, patch it.

Support CocoaPods 1.11 change in method signature

0.1.3

Fix podspecs that use per-platform definitions

0.1.2

Fix `.swiftinterface`s

• Patch arm64 simulator .swiftinterface files.

Initial Release

0.1.0