v4.0.254

• Fix: [nunit logger]: standardize start and end times. See #88 and https://github.com/spekt/nunit.testlogger/issues/105.
• Fix: [nunit logger]: make attachment description optional. See #87 and https://github.com/spekt/nunit.testlogger/issues/106.
• Infra: [all loggers]: remove dependency on System.ValueTuple. See #82.
• Infra: [all loggers]: consolidate build infra, test infra and make E2E tests now run on library dependencies. Makes running tests faster and possible from the test explorers.
• Infra: [all loggers]: port various loggers to testlogger repo, add sample gitlab and circle CIs for junit.

NuGet links:

• https://www.nuget.org/packages/NunitXml.TestLogger/4.0.254
• https://www.nuget.org/packages/XunitXml.TestLogger/4.0.254
• https://www.nuget.org/packages/JunitXml.TestLogger/4.0.254