In the end of the [notebook](https://github.com/bitcoinops/taproot-workshop/blob/master/1.1-schnorr-signatures.ipynb), there is a mistake:<br> the content within the red box in the screenshot below should be corrected to "the private key" <br> 
In the end of the notebook, there is a mistake:
the content within the red box in the screenshot below should be corrected to "the private key"