Bump Microsoft.NET.Test.Sdk from 17.13.0 to 18.5.1#54

dependabot[bot] wants to merge 1 commit intodefaultSignatureBeef/ModFramework.NET:defaultfrom

dependabot/nuget/ModFramework.Tests/Microsoft.NET.Test.Sdk-18.5.1SignatureBeef/ModFramework.NET:dependabot/nuget/ModFramework.Tests/Microsoft.NET.Test.Sdk-18.5.1Copy head branch name to clipboard