CTAN update: l3kernel

[CTAN Announcements]

The LaTeX Team  submitted an update to the

                l3kernel

package.

Version number: 2019-10-21
License type: lppl1.3c

Summary description: LaTeX3 programming conventions

Announcement text:
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## [2019-10-21]

### Added

- Lua function `l3kernel.shellescape()`

### Changed

- Better coverage of (u)pTeX primitives following publication of
  pTeX manual in English
- Trim spaces surrounding file names

### Removed

- HarfTeX primitives
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This package is located at 
   http://mirror.ctan.org/macros/latex/contrib/l3kernel

More information is at
   http://www.ctan.org/pkg/l3kernel

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Please join a user group or donate to one, see https://ctan.org/lugs

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

   Thanks for the upload.

     For the CTAN Team
    Ina Dau


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