CTAN update: markdown

Vít Starý Novotný submitted an update to the

                  markdown

package.

Version:  3.9.1-0-g92254dfb 2024-12-17
License:  lppl1.3c

Summary description:  Converting and rendering markdown documents inside TeX

Announcement text:
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 Development:

 - Add version `v1` of the new built-in theme `witiko/diagrams`.
   (#514, #531, #538)

   This version is an alias for an earlier theme named `witiko/dot`. Future
   versions of the theme may have backwards-incompatible syntax and behavior,
   see the discussion in #514 and #531. Therefore, you are encouraged to always
   specify the version `v1` to keep your documents from suddenly breaking. The
   Markdown package will warn you if you don't.

 Fixes:

 - Make option `eagerCache` safe to use with plain LuaTeX.
   (#530, witiko/lt3luabridge#29)

 Documentation:

 - Add artwork by <https://fiverr.com/quickcartoon> to directory `artwork/`. (#533)

   You are welcome to use these artworks in your promotional materials, provided
   you comply with the license terms specified for each piece. Typically, proper
   attribution to the artist is required.

 Defaults:

 - In LaTeX, fix bad interaction between heading identifiers and the class name
   `{.unnumbered}` (also written as `{-}`). (#511, 3d2e81d4, reported by @jurf)

 Continuous Integration:

 - Use explcheck to check expl3 code in the continuous integration.
   (#535, #536, b4e3bfcd)

 Deprecation:

 - Soft-deprecate the name of the built-in theme `witiko/dot` in favor of
   the new built-in theme `witiko/diagrams@v1`. (#514, #531, #538)

 Distribution:

 - Make `markdown-cli` executable and symlink it to system directories.
   (#534, #537, [tex-live@tug.org][tex-live-2024-12-050952])

  [tex-live-2024-12-050952]: https://tug.org/pipermail/tex-live/2024-December/050952.html

 Tests:

 - Reenable `eagerCache` in tests for plain LuaTeX. (#530, witiko/lt3luabridge#29)

 Docker:

 - Install the current package lt3luabridge in `Dockerfile`. (#530)

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The package’s Catalogue entry can be viewed at
   https://ctan.org/pkg/markdown

The package’s files themselves can be inspected at
   https://mirrors.ctan.org/macros/generic/markdown/

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   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese

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