LightweightIocContainer Version 4.0.0-beta

This is the beta pre-release of the Lightweight IOC Container V4.0.0.

You can find this package in the NuGet Gallery as well.

Breaking:

• Update to .net 6.0
• Don't allow direct resolve of a type if a factory is registered for it (b8ce7c8, thanks to @theKBro)

Fixes:

• Fixed validation with parameter for registrations without factory (#57, thanks to @JCH2k)
• Fix confusing stacktraces (#58)