Hello VizHub
This example displays a single line of text, "Hello VizHub!", centered on a dark blue background using the Ubuntu font. It demonstrates the basic structure of a VizHub project, separating HTML, CSS, and JavaScript into distinct files. The text is rendered by D3.js version 5, which uses the `select` function to target the `#message` div and set its content. The message itself is imported from a local ES6 module, `myMessage.js`, while the styling is handled by `styles.css`.