bitwarden-mobile/test/Playground/Playground.csproj

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

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>netcoreapp2.0</TargetFramework>
    <AssemblyName>BitwardenPlayground</AssemblyName>
    <RootNamespace>Bit.Playground</RootNamespace>
    <Configurations>Debug;Release;FDroid</Configurations>
  </PropertyGroup>

  <ItemGroup>
    <ProjectReference Include="..\..\src\Core\Core.csproj" />
  </ItemGroup>

</Project>