0.4.x series (#67)

* 0.4.x series

* bump to 0.5.0 series

* change poetry setup

* rolled back poetry setup

* latest version

* use pip install

* updated poetry files from scratch

* anchor poetry to 1.3.2

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Co-authored-by: Harshad <hrshdhgd@users.noreply.github.com>
Co-authored-by: Harshad Hegde <hegdehb@gmail.com>

0.4.x series

pypi release workflow

bump

Merge pull request #12 from cmungall/languages

Some change objects for language tags