Bump NSubstitute from 5.3.0 to 6.0.0#501

dependabot[bot] wants to merge 1 commit into

developAfterlife-Guide/AppSettings.Merge:developfrom

dependabot/nuget/test/BlazorMerge.UnitTests/NSubstitute-6.0.0Afterlife-Guide/AppSettings.Merge:dependabot/nuget/test/BlazorMerge.UnitTests/NSubstitute-6.0.0Copy head branch name to clipboard