attempt to fix cookbook description (1)

_config.yml

@@ -2,7 +2,7 @@
 # Learn more at https://jupyterbook.org/customize/config.html
 
 title: Unstructured Grids Visualization Cookbook
-description: Comprehensive showcase of workflows & techniques for visualizing Unstructured Grids using UXarray
+description: Comprehensive showcase of workflows and techniques for visualizing Unstructured Grids using UXarray
 author: the <a href="https://projectpythia.org/">Project Pythia</a> Community
 logo: notebooks/images/logos/pythia_logo-white-rtext.svg
 copyright: "2023"