# apple-flat-package This crate implements an interface to Apple's *flat package* installer package file format. This is the XAR-based installer package (`.pkg`) format used since macOS 10.5. The interface is in pure Rust and doesn't require the use of Apple specific tools or hardware to run. The functionality in this crate could be used to reimplement Apple installer tools like `pkgbuild` and `productbuild`.