ui.rs

Previously we were rendering a Paragraph with no styling.

Let's make some improvements:

1. Add a Block with a rounded border and the title "Counter App".
2. Make everything in the Paragraph have a foreground color of Color::Yellow

This is what our code will now look like:

{{#include @code/tutorials/ratatui-counter-app/src/ui.rs}}

Keep in mind it won't render until we have written the code for tui::Frame

When rendered, this is what the UI will look like: