CTAN update: nicematrix

[CTAN Announcements]

François Pantigny submitted an update to the

                nicematrix

package.

Version number: 5.10 2021-02-05
License type: lppl1.3

Summary description: Improve the typesetting of mathematical matrices
with PGF

Announcement text:
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New command \SubMatrix available in the \CodeAfter.

Now, a (non-fatal) error is raised when the key 'transparent' (which is
deprecated) is used.

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

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


------------------------------------------------------------------------

   Thanks for the upload.

     For the CTAN Team
    Manfred Lotz


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