0.20.0

Added

• Allow ForeignKeyField(on_delete=NO_ACTION) (#1393)
• Support pydantic 2.0. (#1433)

Fixed

• Fix foreign key constraint not generated on MSSQL Server. (#1400)
• Fix testcase error with python3.11 (#1308)

Breaking Changes

• Drop support for pydantic 1.x.
• Drop support for python 3.7.
• Param config_class of pydantic_model_creator is renamed to model_config.
• Attr config_class of PydanticMeta is renamed to model_config.