Add link to asciinema

Author: Xing Han Lu

README.md

@@ -46,10 +46,10 @@ to generate the components in the `build:backends` script of the generated
 - Found a bug or have a feature request? [Create an issue](https://github.com/plotly/dash-component-boilerplate/issues/new)
 - Watch the [component boilerplate repository](https://github.com/plotly/dash-component-boilerplate) to stay informed of changes to our components.
 - To get a feel for what's involved in creating a component, read the [README.md generated by this cookiecutter](%7B%7Bcookiecutter.project_shortname%7D%7D/README.md)
+- Want something more visual? Check out [this asciinema](https://asciinema.org/a/393389) of how to create a dash component from this boilerplate.
 - Examples of Dash component libraries include:
     - [`dash-core-components`](https://github.com/plotly/dash-core-components)
     - [`dash-html-components`](https://github.com/plotly/dash-html-components)
     - [`dash-cytoscape`](https://github.com/plotly/dash-cytoscape)
     - [`dash-deck`](https://github.com/plotly/dash-deck)
     - [Curated community-made components](https://plotly.com/dash-community-components/)
-