v0.2.1

What's Changed

• Update customization.mdx by @younesbelkada in https://github.com/lvwerra/trl/pull/109
• add datasets as a dependancy by @lvwerra in https://github.com/lvwerra/trl/pull/110
• [Docs] Add hlinks to scripts & notebooks by @younesbelkada in https://github.com/lvwerra/trl/pull/111
• Fix Mapping in core for Python 3.10 by @lvwerra in https://github.com/lvwerra/trl/pull/112

Full Changelog: https://github.com/lvwerra/trl/compare/v0.2.0...v0.2.1