Update README.md

Author: jedymatt

README.md

@@ -4,8 +4,8 @@
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/sqlalchemyseed)](https://pypi.org/project/sqlalchemyseed)
 [![PyPI - License](https://img.shields.io/pypi/l/sqlalchemyseed)](https://github.com/jedymatt/sqlalchemyseed/blob/main/LICENSE)
 [![Build Status](https://app.travis-ci.com/jedymatt/sqlalchemyseed.svg?branch=main)](https://app.travis-ci.com/jedymatt/sqlalchemyseed)
+[![Maintainability](https://api.codeclimate.com/v1/badges/a380a2c1a63bc91742d9/maintainability)](https://codeclimate.com/github/jedymatt/sqlalchemyseed/maintainability)
 [![codecov](https://codecov.io/gh/jedymatt/sqlalchemyseed/branch/main/graph/badge.svg?token=W03MFZ2FAG)](https://codecov.io/gh/jedymatt/sqlalchemyseed)
-[![Python package](https://github.com/jedymatt/sqlalchemyseed/actions/workflows/python-package.yml/badge.svg)](https://github.com/jedymatt/sqlalchemyseed/actions/workflows/python-package.yml)
 
 Sqlalchemy seeder that supports nested relationships.