[tex-k] [MacTeX] Update TL2020

[Andreas Scherer]

>     However, as the attached screenshot shows, 
> 
> No screenshot.

Oops, my bad.

>     My question: Is there a way to change $TEXDIR to
>     /usr/local/texmf/2020basic 
> 
> I can't speak authoritatively to (Mac)BasicTeX, but as far as the
> original TL goes, everything is dynamically determined

I've managed to dig into /Library/TeX/Distributions/.DefaultTeX and
squeeze all the links created by the BasicTeX.pkg from 2019 to 2020.

Case closed.  Thanks.

Andreas