update codacy badge

Author: gcroci2

README.md

@@ -3,7 +3,7 @@
 |     Badges     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | :------------: | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 |  **fairness**  | [![fair-software.eu](https://img.shields.io/badge/fair--software.eu-%E2%97%8F%20%20%E2%97%8F%20%20%E2%97%8F%20%20%E2%97%8F%20%20%E2%97%8F-green)](https://fair-software.eu) [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/6403/badge)](https://bestpractices.coreinfrastructure.org/projects/6403)                                                                                                                                                                                                                           |
-|  **package**   | [![PyPI version](https://badge.fury.io/py/deeprank2.svg)](https://badge.fury.io/py/deeprank2) [![Codacy Badge](https://api.codacy.com/project/badge/Grade/f3f98b2d1883493ead50e3acaa23f2cc)](https://app.codacy.com/gh/DeepRank/deeprank2?utm_source=github.com&utm_medium=referral&utm_content=DeepRank/deeprank2&utm_campaign=Badge_Grade)                                                                                                                                                                                                                |
+|  **package**   | [![PyPI version](https://badge.fury.io/py/deeprank2.svg)](https://badge.fury.io/py/deeprank2) [![Codacy Badge](https://app.codacy.com/project/badge/Grade/b1bde03fc0334e07b0cd8a69ce2adeb3)](https://app.codacy.com/gh/DeepRank/deeprank2/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)                                                                                                                                                                                                                                |
 |    **docs**    | [![Documentation Status](https://readthedocs.org/projects/deeprank2/badge/?version=latest)](https://deeprank2.readthedocs.io/en/latest/?badge=latest) [![DOI](https://zenodo.org/badge/450496579.svg)](https://zenodo.org/badge/latestdoi/450496579)                                                                                                                                                                                                                                                                                                        |
 |   **tests**    | [![Build Status](https://github.com/DeepRank/deeprank2/actions/workflows/build.yml/badge.svg)](https://github.com/DeepRank/deeprank2/actions) ![Linting status](https://github.com/DeepRank/deeprank2/actions/workflows/linting.yml/badge.svg?branch=main) [![Coverage Status](https://coveralls.io/repos/github/DeepRank/deeprank2/badge.svg?branch=main)](https://coveralls.io/github/DeepRank/deeprank2?branch=main) ![Python](https://img.shields.io/badge/python-3.10-blue.svg) <!--- ![Python](https://img.shields.io/badge/python-3.11-blue.svg) --> |
 | **running on** | ![Ubuntu](https://img.shields.io/badge/Ubuntu-E95420?style=for-the-badge&logo=ubuntu&logoColor=white)                                                                                                                                                                                                                                                                                                                                                                                                                                                       |