How to omit System.CommandLine locale files from build output

[YoshiRulz]

I have a .NET Framework WinForms app which is available in the en_US locale only. After successfully migrating to System.CommandLine 2.x, I've noticed there are locale files System.CommandLine.resources.dll in the build output, which are obviously redundant. There's no mention of a MSBuild property or anything in the docs.

[YoshiRulz]

Simple workaround:

<ItemGroup>
	<PackageReference Include="System.CommandLine" PrivateAssets="all" GeneratePathProperty="true" />
</ItemGroup>
<Target Name="CopySystemCommandLineAssemblyOnly" AfterTargets="Build">
	<Copy SourceFiles="$(PkgSystem_CommandLine)/lib/netstandard2.0/System.CommandLine.dll" DestinationFolder="$(OutputPath)" />
</Target>

[KalleOlaviNiemitalo]

Set the SatelliteResourceLanguages property

https://learn.microsoft.com/dotnet/core/project-sdk/msbuild-props#satelliteresourcelanguages

I'm not sure it works in an old-style csproj file. But it certainly works in a .NET SDK project that targets .NET Framework.