Update pytest.yml

Update pytest.yml

Remove dependencies on argcomplete, coveralls, and flake8

Squashed commit of the following:

commit e36a8d9
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 13:14:18 2024 +0000

    Update pytest.yml

commit f2c76eb
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 13:08:52 2024 +0000

    Update pytest.yml

commit 17b1736
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 13:06:25 2024 +0000

    Update requirements.txt

commit 87500b9
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 13:05:35 2024 +0000

    Attempt to fix long_description

commit 3b633d9
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:59:49 2024 +0000

    Delete _version.py

commit ce512cd
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:59:28 2024 +0000

    Update build process

commit ec03c7e
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:49:16 2024 +0000

    remove setuptools_scm

commit fc080be
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:47:21 2024 +0000

    Remove pylint

commit bf8eded
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:46:34 2024 +0000

    Update linter.yml

commit c286340
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:43:07 2024 +0000

    Update .pre-commit-config.yaml

commit 9158243
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:42:33 2024 +0000

    Update README.md

commit 5f6ee39
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:42:08 2024 +0000

    Update pytest.yml

commit a5d41ae
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:40:01 2024 +0000

    add .python-version

commit 6009dea
Author: Luke Shingles <[email protected]>
Date:   Sat Feb 17 12:34:21 2024 +0000

    Modernize packaging

Set version to 2021.04.21