Contribution License Agreement

You must sign a Contribution License Agreement (CLA) before your pull request can be merged. This a one-time requirement for Meta projects in GitHub. You can read more about Contributor License Agreements (CLA) on Wikipedia.

However, you don't have to do this up-front. We welcome you to follow, fork, and submit a pull request.

When your pull request is created, it is classified by the Facebook GitHub bot. If you have not signed a CLA, the bot will provide instructions for signing a CLA before your pull request can be considered eligible for merging. Once you have done so, the current and all future pull requests will be labelled as "CLA Signed".

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Signing the CLA might sound scary, but it's actually very simple and can be done in less than a minute.