Quick little issue in the docs for Getting Started>Installation>Quick Start:Altair+Colab: Following the instructions leads to an error at the from vega_dataset

Quick little issue in the docs for Getting Started>Installation>Quick Start:Altair+Colab: Following the instructions leads to an error at the from vega_datasets line. Needed to fix by first running !pip install vega_datasets I see there's a debate on building vega_datasets into Altair, but just wanted to offer a potential revision to the docs for that section.