Can you just update this sample for dotnet 3.1?

[kevin-jing]

Please provide us with the following information:

This issue is for a: (mark with an x)

- [ ] bug report -> please search issues before submitting
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Minimal steps to reproduce

Any log messages given by the failure

Expected/desired behavior

OS and Version?

Windows 7, 8 or 10. Linux (which distribution). macOS (Yosemite? El Capitan? Sierra?)

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[kevin-jing]

dotnet run It was not possible to find any compatible framework version The framework 'Microsoft.NETCore.App', version '2.0.0' was not found.

• The following frameworks were found: 3.1.3 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]

You can resolve the problem by installing the specified framework and/or SDK.

The specified framework can be found at:

• https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=2.0.0&arch=x64&rid=win10-x64

[kevin-jing]

https://dotnet.microsoft.com/download/dotnet-core/2.0/runtime/?utm_source=getdotnetcore&utm_medium=referral

This release has reached end of life, meaning it is no longer supported. We recommend moving to a supported release, such as .NET Core 3.1 Runtime. See our support policy for more details.