tests/crashgetbundler.py

configitems: add `documentation` field

It may be useful to expose documentation information in the help in some form.

This will be populated in a future changeset by using the current comments
that are relevant for users.

from mercurial.i18n import _
from mercurial import changegroup, error, extensions


def abort(orig, *args, **kwargs):
    raise error.Abort(_('this is an exercise'))


def uisetup(ui):
    extensions.wrapfunction(changegroup, 'getbundler', abort)