readme.md

These .winmd files together provide the default metadata for the Windows API. This is used when the dependent crate or workspace has an empty or non-existent .windows/winmd directory or include .winmd files that start with something other than "Windows.".

Windows.Win32.winmd

• Source: https://www.nuget.org/packages/Microsoft.Windows.SDK.Win32Metadata/
• Version: 31.0.4-preview

Windows.winmd

• Source: https://www.nuget.org/packages/Microsoft.Windows.SDK.Contracts
• Version: 10.0.22000.196

The Windows.winmd was created by merging the .winmd files from the second nuget package as follows

mdmerge -o out -i . -n 1