Update setup.py + black formatting (#70)

* Update setup.py

* changed numpy to <1.24

* ran black

* Bump patch version

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Co-authored-by: sseraj <sseraj@umich.edu>

version bump

Add coverage (#48)

Removing CGNS support for versions older than 3.3.0 (#41)

Co-authored-by: Sabet Seraj <48863473+sseraj@users.noreply.github.com>

version bump

self.comm is now set in BaseSolver (#37)

Options refactoring and docs update (#36)

Fixed BC option indenting (#34)

use setup (#17)

* use setup

* added files back

* bump version numbers

* Update install.rst

* Update setup.py

* Update .travis.yml

Co-authored-by: Neil Wu <neilwu0626@gmail.com>

Update README.md