- update to 0.29.4:
* Test coverage reported as <100% when argcomplete is installed
* Technical releases for packaging purposes. No changes in
functionality.
* Backwards incompatible changes:
* Wrapped exceptions now cause ``dispatching.dispatch()`` to
raise ``SystemExit(1)`` instead of returning without error.
For most users, this means failed commands will now exit
with a failure status instead of a success.
* Renamed arguments in `add_commands()` (#165):
* `namespace` → `group_name`
* `namespace_kwargs` → `group_kwargs`
* The old names are deprecated and will be removed in v.0.30.
* Can control exit status (see Backwards Incompatible Changes
above) when raising ``CommandError`` using the ``code``
keyword arg.
* Bugs fixed:
* Positional arguments should not lead to removal of short
form of keyword arguments.
* Other changes:
* Avoid depending on iocapture by using pytest's built-in
feature

- Update to verios 0.23.0