Step by step code snippets differ from Github repo (Building a Geospatial App)

[jcneshi]

Here:
https://github.com/uber-common/vis-academy/blob/master/src/docs/building-a-geospatial-app/4-basic-charts.md

In the last code block of step 1,
<DeckGLOverlay //... settings={this.state.settings}/>
should be
<DeckGLOverlay //... {...this.state.settings}/>
otherwise it breaks the settings panel/layer interaction.
FYI.