Configuring dataset.yaml

Hi! I did to the following to start a layer project.

(ml-exp-wt-layer) 0 Documents eocansey $ layer init empty ml-exp-wt-layer
DeprecationWarning: The command 'init' is deprecated.
Initialized project into 'ml-wt-layer'

After that, I configured the dataset.yaml file by following the instructions here. I also put all my datasets in the dataset directory as well.

After running the commands in the jupyter notebook, I get the error LayerClientException: Dataset 'disaster_messages' not found. Also, the output of the last cell in the Jupyter notebook returns an empty string, and that should not be so. Kindly help to fix this, so I can continue with the project. Thanks.