v0.4.0

Breaking change: the Alembic environment's environment-variable fallback is renamed from DATABASE_URL to PRAVDA_DATABASE_URI, matching the project-prefixed opensanctions convention (ZAVOD_DATABASE_URI, NOMENKLATURA_DB_URL). sqlalchemy.url in the Alembic configuration still takes precedence and is unchanged.

If you relied on the env var (e.g. the developer command in the README), rename it:

$ PRAVDA_DATABASE_URI=postgresql+psycopg://... alembic upgrade head