I saw on Twitter[1] that they're using it to show which methods/functions changed in a pull request[2]. [1]: https://twitter.com/rob_rix/status/113453799009572

I saw on Twitter[1] that they're using it to show which methods/functions changed in a pull request[2]. [1]: https://twitter.com/rob_rix/status/1134537990095720450 https://twitter.com/rob_rix/status/1134537990095720450 [2]: https://github.blog/2017-07-26-quickly-review-changed-methods-and-functions-in-your-pull-requests/ https://github.blog/2017-07-26-quickly-review-changed-method...