Bump NUnit.Analyzers from 4.12.0 to 4.13.0#154

stesee merged 1 commit intomainCodeuctivity/ImageSharp.Compare:mainfrom

dependabot/nuget/ImageSharpCompareTestNunit/NUnit.Analyzers-4.13.0Codeuctivity/ImageSharp.Compare:dependabot/nuget/ImageSharpCompareTestNunit/NUnit.Analyzers-4.13.0Copy head branch name to clipboard