Hello VizHub
This example displays a large, centered "Hello VizHub!" message on a dark blue background using the Ubuntu font. It demonstrates the basic structure of a VizHub project, including an HTML file that sets up a message div, a JavaScript file that imports and uses D3's `select` function to set the div's text, a local ES6 module exporting the message string, and a CSS file that imports a Google Font. The visualization shows how simple text rendering can be achieved through modular code.