absorb: fix interactive mode I didn't know existed
While investigating a bug in `hg absorb -e` I unintentionally
discovered `hg absorb --interactive` and its brokenness. This adds a
test and restores the functionality.
Note that this interface is still marked experimental, so we can
change this to be more sophisticated in the future.
Differential Revision: https://phab.mercurial-scm.org/D6411
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)