bump to 7.0.0

bump 6.3.1

bump 6.3.0

bump 6.2.2

bump 6.2.1

fix _cffi_backend

Update __init__.py

Revert "fix package-windows-with-docker.yml (ciromattia#579)"

This reverts commit 424118b.

prepare m1 build pipeline (ciromattia#669)

hide subprocess consoles on Windows (ciromattia#656)