Version v19

Changes in this release:

- Information about the installed packages in the testing environment is
  now included in the log dir.

V18

v17

Fix runtime detection with .NET 10

Version 16.

- The test runner now returns a list of any test that failed.

- Test support for EOL versions of .NET were removed.

- Obsolete tests were removed.

- Warnings that would appear when compiling the test runner in the terminal were either fixed or set to ignore

Version 15.

 - Target framework can now be provided as an envvar to tests.

 - Test matrix was updated to include new container-images for CentOS and Fedora.

 - A test specific timeout can now be specified through test.json.

 - Turkey can now be built with source-built CI SDKs that reference future target
   framework versions.

Version 14

This fixes an issue where .NET 6 releases using the Mono runtime were
mistakenly identified as a CoreCLR-based runtime instead.

Version 13

This introduces a set of new features and changes

- Update to .NET 6, which is now the minimum version required to use
  the test runner

- Support for traits, which can be defined at test-execution time, and
  we can configure tests to be skipped on certain traits

- Test log files are written as tests are being run

- The test runner no longer injects the source-build's NuGet.config into
  all tests

- Show test times even when the runner's output is redirected

Version 12

- Better support for Alpine and musl-libc

- Fix exception message about ProdCon.txt not being found

- Always ensure nuget.org is used in tests

Version 11

This is now a portable application that needs an existing .NET runtime
to work correctly.

Version 10

More robust handling of missing ProdCon.txt and NuGet.Config as well as
support for using alternative OpenSSL versions through OPENSSL_CONF
environment variable.