azure-functions-signalrservice-extension/build/repo.props

<Project>
  <Import Project="dependencies.props" />

  <ItemGroup>
    <DotNetCoreRuntime Include="$(MicrosoftNETCoreApp20PackageVersion)" />
    <DotNetCoreRuntime Include="$(MicrosoftNETCoreApp21PackageVersion)" />
  </ItemGroup>
</Project>