• Adopt pyproject.toml.
• Adopt ruff.
• CI support for Python 3.13.

• Update ci by @almarklein in #11
• Compat with 3.12, drop 3.6 by @almarklein in #13

• Improve docs and examples to make users more aware of SQL injections.

Also make AsyncItemDB work on py36.

Added better async support via AsyncItemDB.

First release. This code has been part of another project, so it's quite complete already. In any case, it already did what I needed.