Update README.md

README.md

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 <a href="https://alcotradenets2022-d1f5de444d2b.herokuapp.com/" target="_blank"><img align="left" src="assets/dash_dashboard_l.jpg" alt="VIEW ON HEROKU" width="400" height="200" border="10" /></a>
 Here's a small [hard alcohol trading demo dashboard](https://alcotradenets2022-d1f5de444d2b.herokuapp.com/) that shows how chart interactivity works. Toggle settings to change the color of networks and highlight individual countries (one of the top 10 traders can be highlighted for each drink). **It may take 4-5 seconds for the chart to load and update**.
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 <a href="https://public.tableau.com/app/profile/lomska/viz/GlobalArtTradePathsIronQuest/arts_exports" target="_blank"><img align="left" src="assets/tableau_dashboard.png" alt="VIEW ON TABLEAU PUBLIC" width="400" height="225" border="10" /></a>
 This [Tableau dashboard](https://public.tableau.com/app/profile/lomska/viz/GlobalArtTradePathsIronQuest/arts_exports) showing global trade networks for different types of art is built using similar code. The nodes are colored according to the country's net trade status, whether it is an art exporter or an art importer.