sample/Directory.Build.props (8 lines of code) (raw):
<Project>
<Import Project="$([MSBuild]::GetPathOfFileAbove('Directory.Build.props', '$(MSBuildThisFileDirectory)../'))" />
<PropertyGroup>
<AssemblyOriginatorKeyFile>$(SolutionRoot)/build/sampleapps.snk</AssemblyOriginatorKeyFile>
<IsPackable>false</IsPackable>
<!-- Suppress warnings when a proj is marked <IsPackable>false</IsPackable>
but dotnet pack expects to pack it e.g. Microsoft.NET.Sdk.Web test and sample projects. -->
<WarnOnPackingNonPackableProject>false</WarnOnPackingNonPackableProject>
</PropertyGroup>
</Project>