User feedback request about Casbin usage in RMD

[hsluoyz]

Hi, I am from the Casbin team :) First of all, thanks for using Casbin as the authorization engine for RMD!

Currently we are carrying out a survey to collect some user feedbacks about using Casbin. Is there a way to contact the reponsible maintainer about the Casbin usage in RMD? Like Google Hangouts, Slack or other channels? Your comments will be very valuable for us. Thanks!