Merge pull request #206 from glessard/1.4.0-readme

[1.4.0] Updates to the README file

Merge pull request #190 from glessard/enforce-file-path-invariants-in…

…-decode-1.3.x

Cherry-pick: ensure invariants are enforced when decoding

Merge pull request #185 from glessard/disfavoredOverload-1.3.0

[1.3.x] Disfavor String.init(platformString: UnsafePointer<CChar>)

Merge pull request #177 from lorentey/fix-cmake

[1.3][CMake] Restore to working order on Apple platforms

Merge pull request #93 from apple/revert-89-sb/resize-windows

Revert "FileOperations: Add Windows implementation for FileDescriptor.resize(to:)"

FileOperations: Add Windows implementation for FileDescriptor.resize(…

…to:) (#89)

* FileOperations: Add Windows implementation for FileDescriptor.resize(to:)

Replace _chsize with _chsize_s on Windows

Merge pull request #74 from compnerd/leaky-cauldron

build: install CSystem into the system

update cmake setup so that the library can be used by SwiftPM cmake b…

…uild (#73)

Update cmake setup so that the library can be used by SwiftPM cmake build

Motivation: integrate with SwiftPM

changes:
* rename the top level project to SwiftSystem instead of swift-system to align with other projects
* rename System to SystemPackage to align with SwifPM setup
* update architectures to include arm64
* Update cmake/modules/SwiftSystemConfig.cmake.in
* Update cmake/modules/SwiftSupport.cmake

Update README for 1.0

Simplify Package.swift