Fix link to Jupyter notebooks

Author: Symbolics

Diff for: content/en/_index.html

@@ -76,7 +76,7 @@
 {{% /blocks/feature %}}
 
 {{% blocks/feature icon="fas fa-book" title="Jupyter-Lab Notebook" %}}
-<a href="https://github.com/Lisp-Stat/IPS/blob/master/notebooks/Part%20I/01%20-%20Distributions.ipynb"><img src="jupyter-notebook.png" alt="Juputer Lab Notebook" style="width:300px; height:250px;" ></a>
+<a href="https://github.com/Lisp-Stat/IPS9/blob/master/notebooks/Part%20I/Chapter%201%20Looking%20at%20Data.ipynb"><img src="jupyter-notebook.png" alt="Juputer Lab Notebook" style="width:300px; height:250px;" ></a>
 {{% /blocks/feature %}}
 
 {{< /blocks/section >}}