Directory.Build.props

<Project>

  <Import Project="../Directory.Build.props" Condition="Exists('../Directory.Build.props')" />
  
  <PropertyGroup>
    <LibraryFramework>netstandard2.1</LibraryFramework>
    <RuntimeFramework>netcoreapp3.1</RuntimeFramework>

    <LangVersion>7.2</LangVersion>

    <PackageTags>$(PackageTags) Common</PackageTags>
  </PropertyGroup>

</Project>