bump version to 2.3.0

Fix: NUnit projects fail or provide warning as `TearDown : System.Inv…

…alidOperationException : Only static OneTimeSetUp and OneTimeTearDown are allowed for InstancePerTestCase mode.` (#323)

* Fix: NUnit projects fail or provide warning as `TearDown : System.InvalidOperationException : Only static OneTimeSetUp and OneTimeTearDown are allowed for InstancePerTestCase mode.` (#320)

* Add tests

fix test execution with NCrunch

VS Code integration proper doc title (#280)

cleanup CHANGELOG

fix config docs

Fix: Building a Reqnroll project on macOS ARM64 architecture (eg MacB…

…ook M1) fails (#152) (#153)

trigger CI

update docs

Mention Reqnroll.SpecFlowCompatibility.Actions.* packages in migratio…

…n guide