Contributing to proxysql admin tool

I am a big fan of what you are doing here with the proxysql and supporting the PXC cluster. I was looking for the file for the following repo:

I have some thoughts on how to incorporate async replications to the proxysql setup. In real world examples there are usually read clusters that are connected to the main cluster. I have some good idea and expertise in bash scripting that I could lend to this project.