Added WSL setup text to CONTRIBUTING.md (#144)
Added WSL setup text to CONTRIBUTING.md (#144)

* Added WSL setup text to CONTRIBUTING.md

* Update language

Co-authored-by: Matt Watson <8dcaca5cd6a4e64b9f3b45cae6726b28e40e6e13@users.noreply.github.com>
keras-team/keras-nlp,keras-team/keras-nlp