Merge pull request #44 from ChrisPulman/dependabot/nuget/xunit-2.7.0

Bump xunit from 2.6.6 to 2.7.0

Author: ChrisPulman

src/Tests/Using.Spectre.Console.Rx.Tests.csproj

@@ -10,7 +10,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
     <PackageReference Include="Verify.Xunit" Version="23.2.0" />
-    <PackageReference Include="xunit" Version="2.6.6" />
+    <PackageReference Include="xunit" Version="2.7.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>