Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/41706
This change introduces a ReadME in the CircleCI folder.
This can be used as documentation to learn more about our CircleCI setup and will also help GitHub employees in executing the migration.
## Changelog:
[Internal] - Add CircleCI documentation
Reviewed By: cortinico
Differential Revision: D51665453
fbshipit-source-id: f61325ed26572c4a8d4a68db1cca5934d3d968fb
Summary:
No logic change here. Part of a plan to consolidate CI-only files amongst .circleci and bots/ directories.
Closes https://github.com/facebook/react-native/pull/17807
Differential Revision: D6865976
Pulled By: hramos
fbshipit-source-id: 48607a80dcf8cac1c3c033c18bf5d6dd4cd8e6bf