CTAN update: zref-check

[CTAN Announcements]

Gustavo Barros submitted an update to the

                zref-check

package.

Version number: 0.3.3 2023-06-14
License type: lppl1.3c

Summary description: Flexible cross-references with contextual checks based on zref

Announcement text:
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## v0.3.3 (2023-06-14)

### Changed
- Improvements to User manual.
- Simplify regression tests.
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This package is located at 
   https://mirrors.ctan.org/macros/latex/contrib/zref-check

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

CTAN is run entirely by volunteers and supported by TeX user groups

Please join a user group or donate to one, see https://ctan.org/lugs

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   Thanks for the upload.

     For the CTAN Team
    Ina Dau

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