Github user sardell commented on the issue:
https://github.com/apache/metron/pull/953
I think adding stylelint to this project would be great. Linters keep our
code looking consistent and make it easier to parse through and understand.
However, I don't think we should be adding yarn to this project. The latest
major release of npm implements most of the features of yarn. IMO there isn't a
strong case for this project to move over to yarn.---
