feature symfony#7355 Hidden commands are available in technical formats (mickaelandrieu)

This PR was merged into the master branch.

Discussion
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Hidden commands are available in technical formats

Hello,

this fix symfony#7335.

We should rebase 3.2 docs into master first, as this pull request should be merged in master but the file I edit is not available, yet :)

Regards,

Commits
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0bdbb15 Hidden commands are available in technical formats

Author: xabbuh

console/hide_commands.rst

@@ -30,3 +30,7 @@ In those cases, you can define the command as **hidden** by setting the
 
 Hidden commands behave the same as normal commands but they are no longer displayed
 in command listings, so end-users are not aware of their existence.
+
+.. note::
+
+    Hidden commands are still available using JSON or XML descriptor.