Update UniGetUI description

[ThePython10110]

Pull Request

Title

Update UniGetUI description

Type of Change

(not exactly sure which one it is)

• [ ] New feature
• [ ] Bug fix
• [x] Documentation update
• [ ] Refactoring
• [ ] Hotfix
• [ ] Security patch
• [x] UI/UX improvement

Description

I noticed that the description of UniGetUI still said "WingetUI," so I updated it. I also fixed the capitalization.

Checklist

• [x] My code adheres to the coding and style guidelines of the project.
• [x] I have performed a self-review of my own code.
• [ ] I have commented my code, particularly in hard-to-understand areas.
• [ ] I have made corresponding changes to the documentation.
• [x] My changes generate no errors/warnings/merge conflicts.

[Real-MullaC]

That would be a Bug Fix.