[`cmsis-pack` crate](https://crates.io/crates/cmsis-pack)
Additions
- Release wheels for many more architectures, including AArch64 Linux and macOS.
Fixes
- Add `preIncludeGlobal` and `preIncludeLocal` file categories.
- Remove user input request before downloading packs in `pack-manager` tool.
Rust
- Merge crates so `cmsis-pack` contains all the externally useful functionality.
- `cmsis-pack` is published on [crates.io](https://crates.io) now.
- Make `Core`, `MemoryPermissions`, and `Memory` types public.
- Lots of code cleanup.
- Many dependency updates.
Python
- Move to PEP517 project format.
- Remove requirements files that are no longer necessary.
- Correct project data and add classifiers.
CI
- Entirely new CI workflows using GitHub Actions and cibuildwheel.