Update README.md

Author: marcotav

churn/README.md

@@ -1,7 +1,7 @@
-## Churn Analysis [[view code]](http://nbviewer.jupyter.org/github/marcotav/machine-learning-regression-models/blob/master/retail/notebooks/retail-recommendations.ipynb)
+## Churn Analysis [[view code]](http://nbviewer.jupyter.org/github/marcotav/machine-learning-classification-projects/blob/master/churn/notebooks/predicting-customer-churn.ipynb)
 ![image title](https://img.shields.io/badge/work-in%20progress-blue.svg) ![image title](https://img.shields.io/badge/statsmodels-v0.8.0-blue.svg) ![Image title](https://img.shields.io/badge/sklearn-0.19.1-orange.svg) ![Image title](https://img.shields.io/badge/seaborn-v0.8.1-yellow.svg) ![Image title](https://img.shields.io/badge/pandas-0.22.0-red.svg) ![Image title](https://img.shields.io/badge/numpy-1.14.2-green.svg) ![Image title](https://img.shields.io/badge/matplotlib-v2.1.2-orange.svg)
 
-**The code is available [here](http://nbviewer.jupyter.org/github/marcotav/machine-learning-regression-models/blob/master/retail/notebooks/retail-recommendations.ipynb) or by clicking on the.**
+**The code is available [here](http://nbviewer.jupyter.org/github/marcotav/machine-learning-classification-projects/blob/master/churn/notebooks/predicting-customer-churn.ipynb) or by clicking on the.**
 
 This project was done in collaboration with [Corey Girard](https://github.com/coreygirard/)