Merge pull request #37 from chris-briddock/dependabot/nuget/xunit-2.8.0

Bump xunit from 2.7.0 to 2.8.0

Author: chris-briddock

src/ChristopherBriddock.SortingAlgorithms.Tests/ChristopherBriddock.SortingAlgorithms.Tests.csproj

@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="Moq" Version="4.20.70" />
-    <PackageReference Include="xunit" Version="2.7.0" />
+    <PackageReference Include="xunit" Version="2.8.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>