* Update dependencies from https://github.com/dotnet/arcade build 20200421.14
- Microsoft.DotNet.Arcade.Sdk: 5.0.0-beta.20201.2 -> 5.0.0-beta.20221.14
* Update dependencies from https://github.com/dotnet/arcade build 20200424.11
- Microsoft.DotNet.Arcade.Sdk: 5.0.0-beta.20201.2 -> 5.0.0-beta.20224.11
* Update dependencies from https://github.com/dotnet/arcade build 20200428.4
- Microsoft.DotNet.Arcade.Sdk: 5.0.0-beta.20201.2 -> 5.0.0-beta.20228.4
* Update dependencies from https://github.com/dotnet/arcade build 20200506.5
- Microsoft.DotNet.Arcade.Sdk: 5.0.0-beta.20201.2 -> 5.0.0-beta.20256.5
* Update dependencies from https://github.com/dotnet/arcade build 20200508.8
- Microsoft.DotNet.Arcade.Sdk: 5.0.0-beta.20201.2 -> 5.0.0-beta.20258.8
* Update dependencies from https://github.com/dotnet/arcade build 20200511.9
Microsoft.DotNet.Arcade.Sdk
From Version 5.0.0-beta.20201.2 -> To Version 5.0.0-beta.20261.9
* Update dependencies from https://github.com/dotnet/arcade build 20200528.4
Microsoft.DotNet.Arcade.Sdk
From Version 5.0.0-beta.20201.2 -> To Version 5.0.0-beta.20278.4
* Update dependencies from https://github.com/dotnet/arcade build 20200530.1
Microsoft.DotNet.Arcade.Sdk
From Version 5.0.0-beta.20201.2 -> To Version 5.0.0-beta.20280.1
* Add dotnet-tools feed.
* Set NoDefaultExcludes and mark the test helper as not a test project so it doesn't an injected xunit dependency
Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>
Co-authored-by: Matt Mitchell <mmitche@microsoft.com>