v1.3.0

• Added support for Linux and macOS with a couple of caveats to be resolved later:
  • The standard library is not pre-compiled and zipped so it takes up more space than the Windows variant
  • The environment is not as locked down as the Windows variant: pip is still accessible in the final package
• The packages option now accepts the full contents of a requirements.txt file. Previously, the contents needed to be converted into a space-separated list (.replace("\n", " ")) and stripped of comments and markers.
• CMake will now automatically call find_package(Python) and ensure that the embedded distribution is found instead of a system-installed Python. Previously, consumer projects needed to do this manually.