ctan texlive sources still version 2018

[Karl Berry]

Hi Johannes,

    please update sources to texlive 2019 here:
    http://mirrors.ctan.org/systems/texlive/Source/

I've (quite belatedly) updated ftp://tug.org/texlive/Source/ and I think
CTAN will grab it on their next mirroring run, and thence make it out to
the CTAN mirrors. Thanks for the report.

(CTAN: if texlive/Source is not mirrored, please get it by hand.
I can never remember.) --thanks, karl.