CTAN update: nicematrix

[CTAN Announcements]

François Pantigny submitted an update to the

                nicematrix

package.

Version number: 5.4 2020-10-06
License type: lppl1.3

Summary description: Improve the typesetting of mathematical matrices with 
PGF

Announcement text:
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This version changes the behaviour of the mono-column blocks (created by '\Block'). 
* For these blocks, the natural width of the content is taken into account to compute the width of the column.
* The specification of alignment in the preamble (l, c or r) is taken into account for these blocks.
* the specifications of font present in the pre-specifier '>{...}' are taken into account in these blocks.


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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
    Erik Braun

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