CTAN update: zref-check

[CTAN Announcements]

Gustavo Barros submitted an update to the

                zref-check

package.

Version number: 0.2.0 2021-08-17
License type: lppl1.3c

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

Announcement text:
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## v0.2.0 (2021-08-17)

### Changed
- The syntax of user command `zcheck` has changed.  Previously, it received
  the `<checks>` as a second optional argument, now both `<checks>` and
  `<options>` can be passed together in the single optional argument to
  `zcheck`.
- (Internal) Use new hook management system syntax for begindocument hooks.
- (Internal) Use prefix for internal zref properties.
- Small adjustments in User manual.

### Added
- CTAN upload automation with l3build.
- Regression tests for labels with `babel` active characters.
- Dedicated Readme for CTAN.


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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

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   Thanks for the upload.

     For the CTAN Team
    Erik Braun

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