Update artwork (#247)

README.md

@@ -6,7 +6,7 @@
 ![Toolkit CI Status](https://github.com/microsoft/vscode-webview-ui-toolkit/actions/workflows/ci.yml/badge.svg)
 ![Deploy Docs Status](https://github.com/microsoft/vscode-webview-ui-toolkit/actions/workflows/docs-cd.yml/badge.svg)
 
-![Webview Toolkit for Visual Studio Code Artwork](./docs/assets/webview-toolkit-artwork.png)
+![Webview Toolkit for Visual Studio Code Artwork](./docs/assets/toolkit-artwork.png)
 
 ## Introduction
 

docs/storybook/Introduction.stories.mdx

@@ -8,6 +8,8 @@ Welcome to the Webview UI Toolkit Storybook! 👋
 
 The [Webview UI Toolkit](https://github.com/microsoft/vscode-webview-ui-toolkit) is a component library for building webview-based extensions in Visual Studio Code.
 
+![Webview Toolkit for Visual Studio Code Artwork](./docs/assets/toolkit-artwork.png)
+
 Features of the library include:
 
 -   **Implements the Visual Studio Code design language:** All components follow the design language of Visual Studio Code – enabling developers to create extensions that have a consistent look and feel with the rest of the editor.