Update readme

Author: passren

README.md

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 # PyMongoSQL
 
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+[![Test](https://github.com/passren/PyMongoSQL/actions/workflows/ci.yml/badge.svg)](https://github.com/passren/PyMongoSQL/actions/workflows/ci.yml)
+[![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
+[![License: MIT](https://img.shields.io/badge/License-MIT-purple.svg)](https://github.com/passren/PyMongoSQL/blob/0.1.2/LICENSE)
 [![Python Version](https://img.shields.io/badge/python-3.9+-blue.svg)](https://www.python.org/downloads/)
-[![MongoDB](https://img.shields.io/badge/MongoDB-4.0+-green.svg)](https://www.mongodb.com/)
+[![MongoDB](https://img.shields.io/badge/MongoDB-7.0+-green.svg)](https://www.mongodb.com/)
 
 PyMongoSQL is a Python [DB API 2.0 (PEP 249)](https://www.python.org/dev/peps/pep-0249/) client for [MongoDB](https://www.mongodb.com/). It provides a familiar SQL interface to MongoDB, allowing developers to use SQL queries to interact with MongoDB collections.