Fix cp commands.

Author: amanning9

python-data/update-script.sh

@@ -7,6 +7,6 @@ git -C ~/ncas-isc pull
 
 # Update the files.
 cp ~/ncas-isc/python-data/exercises/ex04_cf_python.ipynb ~/my-isc-work/python-data/exercises/ex04_cf_python.ipynb
-cp -r ~/ncas-isc/python-data/data/ ~/my-isc-work/python-data/data
+cp -r ~/ncas-isc/python-data/data/* ~/my-isc-work/python-data/data
 cp ~/ncas-isc/python-data/solutions/ex04_cf_python.ipynb ~/my-isc-work/python-data/solutions/ex04_cf_python.ipynb
-cp -r ~/ncas-isc/python-data/notebooks ~/my-isc-work/python-data/notebooks
+cp -r ~/ncas-isc/python-data/notebooks/* ~/my-isc-work/python-data/notebooks