CTAN update: nicematrix

[CTAN Announcements]

François Pantigny submitted an update to the

                nicematrix

package.

Version number: 5.16 2021-06-20
License type: lppl1.3

Summary description: Improve the typesetting of mathematical matrices with PGF

Announcement text:
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The PGF/Tikz corresponding to the contents of the cells (with the
syntax 'i-j' where i is the number of row and j the number of column)
are now available in the \CodeBefore when the key 'create-cell-nodes'
of that \CodeBefore 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


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   Thanks for the upload.

     For the CTAN Team
    Manfred Lotz


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