PullApprove are changing their terms of service, which means we likely will not be able to continue using the service as part of our Kata Containers CI PR check flows.

We need to locate and evaluate alternative options. I have placed an overview of the services we use and some potential options over on the community wiki at:
https://github.com/kata-containers/community/wiki/PullApproveAlternatives

Please add/update as appropriate so we can choose and plan to replace the service in as smooth and functional manner as possible.

@kata-containers/architecture-committee
@ttx
@ydjainopensource
@jodh-intel @chavafg