Merge pull request #30 from cruikshj/dependabot/nuget/Microsoft.NET.Test.Sdk-17.13.0

Bump Microsoft.NET.Test.Sdk from 17.12.0 to 17.13.0

Author: cruikshj

tests/ServerManagerDiscordBot.UnitTests/ServerManagerDiscordBot.UnitTests.csproj

@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2" />