[FEATURE]: Fun feature to add an animated banner like GitHub CLI

[pythonhubdev]

Summary

Just want to add a feature for fun. I want something very similar to the GitHub Copilot CLI animation banner that was released recently. I wanted to a have a very similar colourful animation banner done in ASCII art.

Problem Statement

Doesn't solve any problem adds an interesting lower animation?

Affected Area

• Other (specify below)

Link: https://github.com/github/copilot-cli