Swift Collections 1.1.4

This patch release consists of changes to the (unstable) CMake configuration. It includes no code level modifications.

This is expected to be the last planned release in the 1.1 release series. The next tagged release will be 1.2.0, bumping the required Swift toolchain to 5.9.

What's Changed

• Add more file in Sources/BitCollections/CMakeLists.txt by @lamtrinhdev in #419
• [Build] Use SWIFT_SYSTEM_NAME rather than just lowercasing. by @al45tair in #421
• [CMake] Handle riscv64 by @futurejones in #422

New Contributors

• @lamtrinhdev made their first contribution in #419
• @al45tair made their first contribution in #421
• @futurejones made their first contribution in #422

Full Changelog: 1.1.3...1.1.4