Readme colab gists update[skip ci]

Author: dbouget

README.md

@@ -4,7 +4,7 @@
 [![](https://img.shields.io/badge/python-3.8|3.9|3.10|3.11|3.12-blue.svg)](https://www.python.org/downloads/)
 [![Paper](https://zenodo.org/badge/DOI/10.3389/fneur.2022.932219.svg)](https://www.frontiersin.org/articles/10.3389/fneur.2022.932219/full)
 [![codecov](https://codecov.io/gh/dbouget/validation_metrics_computation/branch/master/graph/badge.svg?token=ZSPQVR7RKX)](https://codecov.io/gh/dbouget/validation_metrics_computation)
-[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/gist/dbouget/7560fe410db03e384a45ddc77bbe9a57/compute_validation_example.ipynb)
+[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/gist/dbouget/491b0d34e3df00e730cd7fe7a8989202/compute_validation_example.ipynb)
 [![PyPI version](https://img.shields.io/pypi/v/raidionicsval.svg)](https://pypi.org/project/raidionicsval/)
 
 The code corresponds to the Raidionics backend for running the k-fold cross-validation and metrics computation.