Fix out-of-date scripts

[mkitti]

Checklist

• Used a personal fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged)
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[ngam]

What do we need to do here? Can you rebase with the current 1.7.1 so we could see what needs to be done with the latest update?

[mkitti]

This is the bare minimum, comment out the line. JULIA_PKGDIR is not a currently used environmentally used variable. JULIA_DEPOT_PATH replaces it.

juliarc.jl is not currently used. It was replaced by ~/.julia/config/startup.jl.

https://docs.julialang.org/en/v1/manual/getting-started/#man-getting-started

Basically we could just delete recipe/juliarc.jl and recipe/pre-unlink.sh and just start over later. Neither of them currently work.

[ngam]

~/.julia/config/startup.jl

Do we provide this somewhere or is it bundled by julia?