nuget in /. for Verify.Xunit, Xunit.StaFact, Microsoft.NETFramework.ReferenceAssemblies, xunit.v3.core, Microsoft.NETFramework.ReferenceAssemblies - Update #973833647

nuget in /. for Verify.Xunit, Xunit.StaFact, Microsoft.NETFramework.ReferenceAssemblies, xunit.v3.core, Microsoft.NETFramework.ReferenceAssemblies - Update #973833647 #50