3.0.0 Release
- Update poetry to 1.0.0
- Update tox to 3.14.2
- Final 3.0.0 release, which highlights:
py38as default image- Drop
py35image - Use
slim-busterimages forpy36,py37&py38 - Install poetry 1.0.0
py38 as default imagepy35 imageslim-buster images for py36, py37 & py38