Release 21 develop merge#5994

Merged

miguelalonsojr merged 4 commits intodevelopfrom

release-21-develop-merge

Oct 9, 2023

Commits on Oct 9, 2023

Updating release 20 -> release 21 in docs and docstrings.
Miguel Alonso Jr
committed
Release fixes.
Miguel Alonso Jr
committed
Updated README version table.
Miguel Alonso Jr
committed
Updated push to pypi gha.
Miguel Alonso Jr
committed