Adding Code of Conduct file (#769)
Summary:
This is pull request was created automatically because we noticed your project was missing a Code of Conduct file.
Code of Conduct files facilitate respectful and constructive communities by establishing expected behaviors for project contributors.
This PR was crafted with love by Facebook's Open Source Team.
Pull Request resolved: https://github.com/facebookresearch/fastText/pull/769
Differential Revision: D14672570
Pulled By: EdouardGrave
fbshipit-source-id: 16aaffe4dd5e7b6db362cf75ca7405d54b041594
Facebook Community Bot