TEAMModelOS/TEAMModelOS.Service/TEAMModelOS.Service.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFramework>netcoreapp3.0</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <Folder Include="Services\" />
  </ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\TEAMModelOS.SDK\TEAMModelOS.SDK.csproj" />
  </ItemGroup>

</Project>