Added a default CI workflow that runs nox tests/lint/safety using poetry.
Includes loading venv from cache if no dependencies have changed (i.e. poetry.lock is unchanged)
Added basic .flake8 config to ignore assertion errors in tests/ directory
Added placeholder status badge to README
Added a default CI workflow that runs nox tests/lint/safety using poetry. Includes loading venv from cache if no dependencies have changed (i.e. poetry.lock is unchanged) Added basic .flake8 config to ignore assertion errors in tests/ directory Added placeholder status badge to README