Implementation of a lock-free dictionary on .Net.
Full Changelog: https://github.com/VSadov/NonBlocking/compare/v2.1.1...v2.1.2
GetOrAdd(TKey key, TValue value)
by @VSadov in https://github.com/VSadov/NonBlocking/pull/18
Full Changelog: https://github.com/VSadov/NonBlocking/compare/v2.1.0...v2.1.1
Thanks to @neon-sunset and @VSadov for their contributions to this release.