Ducktools-pytui

* Allow install on Python 3.10 and 3.11
* Remove the upper limit on the textual version - they got to 2.0 fast!

**Full Changelog**: https://github.com/DavidCEllis/ducktools-pytui/compare/v0.1.0a8...v0.1.0a10

What's Changed
* Use an rcfile to configure path and prefix for BASH by DavidCEllis in https://github.com/DavidCEllis/ducktools-pytui/pull/4


**Full Changelog**: https://github.com/DavidCEllis/ducktools-pytui/compare/v0.1.0a7...v0.1.0a8

* Better zsh default prefix

What's Changed
* Add create/delete venv and package listing by DavidCEllis in https://github.com/DavidCEllis/ducktools-pytui/pull/3


**Full Changelog**: https://github.com/DavidCEllis/ducktools-pytui/compare/v0.1.0a5...v0.1.0a6

* Fix shell prompt on MacOS in zsh

* Fix a crash with venvs in a parent folder (I had forgotten to use walk_up=True, but now it uses os.path anyway)
* Remove an old venv prefix if it exists when launching a venv shell