Add centered app icon and enhance README formatting

[Copilot]

Added the Grok logo centered at the top of the README and improved the overall document structure for better readability and professional presentation.

Changes

• Header: Added centered Grok logo (200x200px) at top, restructured title and tagline with proper alignment, added quick navigation menu
• Section organization: Added emoji icons for visual hierarchy, reorganized Installation into subsections (DMG/pip options), created Accessibility Permission subsection, added Uninstallation subsection
• Visual consistency: Centered all screenshots, added height attributes to all images to prevent layout shifts
• Footer: Added attribution footer with GitHub profile link

Result

<p align="center">
  <img src="https://github.com/user-attachments/assets/0fc09487-61e9-41e0-876a-0c7ab32eca53" alt="Grok Logo" width="200" height="200"/>
</p>

<h1 align="center">Grok - macOS Overlay</h1>

<p align="center">
  <a href="#preview">Preview</a> •
  <a href="#installation">Installation</a> •
  <a href="#usage">Usage</a> •
  ...
</p>

The README now provides better information hierarchy and brand identity while maintaining all original content.

Original prompt

Enhance the read me and add app Icon in Center

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Note

Refreshes readme.md with clearer structure, branding, and usage guidance.

• Branding/Header: Adds centered Grok logo and unified title/tagline; centers key screenshots
• Navigation: Introduces quick links menu for sections
• Installation: Splits into DMG (recommended) and pip options; notes universal binary compatibility and PY2APP_ARCH override
• Permissions: New Accessibility subsection explaining why it’s required and what prompt looks like
• Usage: Clarifies Option + Space behavior and menubar options
• Uninstall: Adds explicit grok --uninstall-startup instructions
• About/How it works/Final thoughts: Adds concise sections and footer attribution

^{Written by Cursor Bugbot for commit c9197b8. Configure here.}

[Copilot]

Pull request overview

This PR enhances the README by adding a centered app logo and significantly improving the document structure and formatting. The changes create better visual hierarchy and navigation while maintaining all original content.

Key Changes

• Added centered Grok logo (200x200px) at the top with improved header structure and quick navigation menu
• Reorganized content with emoji section headers, subsections for installation options, and centered screenshots with consistent dimensions
• Added footer attribution with GitHub profile link

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[Copilot]

Inconsistent formatting of keyboard shortcut. This line uses Option+Space (no spaces around the plus sign) while the rest of the document uses Option + Space (with spaces). For consistency, this should match the formatting used elsewhere in the document.

Suggested change

	The Accessibility access is required for the background task to listen for the `Option+Space` keyboard command. But please don't just take my word for it, look at the [listener code yourself](macos_grok_overlay/listener.py) and see. ;)
	The Accessibility access is required for the background task to listen for the `Option + Space` keyboard command. But please don't just take my word for it, look at the [listener code yourself](macos_grok_overlay/listener.py) and see. ;)

[Copilot]

Spelling error: "resizeable" should be "resizable". The standard spelling is without the extra 'e'.

Suggested change

This is a very thin `pyobjc` application written to contain a web view of the current production Grok website. Most of the logic contained in this small application is for stylistic purposes, making the overlay shaped correctly, resizeable, draggable, and able to be summoned anywhere easily with a single (modifiable) keyboard command. There's also a few steps needed to listen specifically for the `Option + Space` keyboard command, which requires Accessibility access to macOS.

This is a very thin `pyobjc` application written to contain a web view of the current production Grok website. Most of the logic contained in this small application is for stylistic purposes, making the overlay shaped correctly, resizable, draggable, and able to be summoned anywhere easily with a single (modifiable) keyboard command. There's also a few steps needed to listen specifically for the `Option + Space` keyboard command, which requires Accessibility access to macOS.

[Copilot]

The reference mentions "by clicking the image below" but there is no image to click on this line or immediately following it. This reference should either be removed or updated to point to the actual download link/image if one exists.

Suggested change

	The easiest approach is to download and execute the DMG installer (by clicking the image below) to place the program into your Applications folder.
	The easiest approach is to download and execute the DMG installer to place the program into your Applications folder.