François Pantigny submitted an update to the
nicematrix
package.
Version number: 3.3 2019-10-01 License type: lppl1.3
Summary description: Several features to improve the typesetting of mathematical matrices with TikZ
Announcement text: ----------------------------------------------------------------------
The options 'first-row', 'last-row', 'first-col' and 'last-col' are now available in the environment 'NiceMatrix' (and its variants) and not only in the environment 'NiceArray' (and its variants).
The option 'columns-width=auto' now does the job with only one compilation.
This version is compatible with the latest version of expl3 (released 2019-09-30). The previous version of 'nicematrix' was not (for a reason unclear).
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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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