[ho-tex] CTAN update: zref

[Erik Braun]

The Oberdiek Package Support Group submitted an update to the

                zref

package.

Version number: 2.29 2020-03-03
License type: lppl1.3

Summary description: A new reference scheme for LaTeX

Announcement text:
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Update to zref to use the native luatex primitives when used with lualatex 
rather than replying on compatibility definitions of pdftex names.
See https://github.com/ho-tex/zref/issues/6


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This package is located at 
   http://mirror.ctan.org/macros/latex/contrib/zref

More information is at
   https://www.ctan.org/pkg/zref

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   Thanks for the upload.

     For the CTAN Team
    Erik Braun

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