I am having trouble understanding how to keep things tidy with multiple Julia versions on my machine (OSX Catalina 10.15). The older versions aren’t doing me much good, since I haven’t been able to get their packages to import into the version I am using (JuliaPro version 1.4.2). How can I update Julia to the latest version without having to re-install all of the packages again? It would be nice to just have a single Julia that keeps packages when I update it and that just updates the packages as the need arises.
For reference, I have the following Julia locations:
My shell julia is aliased to
Is this partially an issue with JuliaPro and regular Julia?