read-matrix.csproj

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

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>netcoreapp3.0</TargetFramework>
    <RootNamespace>read_matrix</RootNamespace>
    <LangVersion>8.0</LangVersion>
  </PropertyGroup>

  <ItemGroup>
    <None Update="USA-road-d.CAL.gr.zip">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </None>
  </ItemGroup>

</Project>