[dev-context] CGModules update: Filter version 2020.06.29 published.

[modules at contextgarden.net]

Aditya Mahajan submitted an update to the

               Filter

package.

Version number: 2020.06.29
License type: BSD License (simplified)
Wants to be in ConTeXt distribution: yes
Wants to be synced with CTAN: yes

Summary description: A module to run external programs on the contents of start-stop evironment

Announcement text:
----------------------------------------------------------------------

This release adds support for XML export. When export is enabled, e.g., using 

    \setupbackend[export=yes]

then 

    \defineexternalfilter[whatever][....]
    \startwhatever
    ...
    \stopextwhatever

is exported as

    <externalfilter detail="whatever">
    ...
    </externalfilter>

And, 

    \inlinewhatever{...}

is exported as

    <inlineexternalfilter detail="whatever">...</inlineexternalfilter>

This is mainly a feature enhancement to support the XML export for the vim
module, but might be useful in its own right.

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