Add TUI demo gif to README #4
Description
The README currently includes a demo gif that showcases the CLI features. To improve documentation and illustrate the TUI capabilities, let's add a similar demonstration gif for the TUI interface as well.
Task:
- Create or record a gif that highlights the TUI (Text-based User Interface) usage and features of
leetcode-cli. - Update the README to include this new gif alongside the existing CLI demo or in the most suitable section.
- Ensure the documentation remains clear and easy to understand for new and existing users.
Additional context:
- The new gif should aim for consistency with the existing demo in presentation style, size, and placement.
- If you need inspiration or a template, refer to the format/positioning of the current demo gif.
Feel free to suggest placement ideas for the new TUI demo section in the README!