CTAN update: tcolorbox

[CTAN Announcements]

Thomas F. Sturm submitted an update to the

                tcolorbox

package.

Version number: 4.31 2020-07-31
License type: lppl1.3

Summary description: Coloured boxes, for LaTeX examples and theorems,
etc

Announcement text:
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- bug fix (#101): \tcbincludepdf did not work for lualatex
- bug fix (#103): Several tests had a missing \relax
- bug fix (#106): Breakable tcolorbox may overlap with following the
  text
- bug fix: 'space to' did not result in a stable value
- Internal change: all 'code 2 args' replaced by 'code n args={2}'
- documentation typo corrections (#102)
- library 'documentation':
  * indention of <environment content> changed to \ttfamily (#100)

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

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

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


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

   Thanks for the upload.

     For the CTAN Team
    Manfred Lotz


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