Bump SixLabors.ImageSharp from 3.1.5 to 3.1.6#117

stesee merged 1 commit intomainCodeuctivity/ImageSharp.Compare:mainfrom

dependabot/nuget/SixLabors.ImageSharp-3.1.6Codeuctivity/ImageSharp.Compare:dependabot/nuget/SixLabors.ImageSharp-3.1.6Copy head branch name to clipboard