AHHHH! Didn't know that exists. Now it's all good. Thank you :)
Just to be sure, before installing Uber-Juno, I already installed Julia-0.50 with Homebrew.
I notice during the installation of Uber-Juno, it installed another homebrew and reinstalled Julia. I'm wondering if there's going to be any conflict in the future (since I also use Jupyter Notebook).