bugfix + nugetupgrade

What's Changed

• Bump NUnit from 4.0.1 to 4.1.0 by @dependabot in #25
• Bump coverlet.collector from 6.0.0 to 6.0.1 by @dependabot in #26
• V1.5.1 by @kbilsted in #30

Full Changelog: 1.5.0.0...1.5.1

1.5.0.0

Improve naming
remove compiler null warnings

1.3.4

Merge pull request #23 from kbilsted/dependabot/nuget/Microsoft.NET.T…

1.3.2

• improved search model
• improved documentation
• upgrade nugets

v1.3.1

• bugfix AddStepIfNotExists
• remove compiler warnings
• improve documentation

v1.3

Improved logging

v1.2

• .net 8 upgrade (built for .net 6 + .net 8)
• dynamic number of workers rather than a static thread count
• smaller helper methods
• unit test cleanup

v1.1

Improved exception handling

bulk inserts

1.0.0.2

upgrade nuget for console demo

v1

1.0.0

public api is async