Nautilus All Folder Size Calculation v1.0

Here's your optimized release notes with improved structure and formatting:

## What's New
- Initial release of Nautilus All Folder Size Calculation extension
- Complete folder size calculation with smart caching functionality
- Automatic cache invalidation when folders are modified
- Lightweight and efficient implementation

## Supported Systems
✅ Debian GNU/Linux 11 (bullseye)  
✅ Debian GNU/Linux 12 (bookworm)  
⚠️ Ubuntu 20.04 LTS and newer (not yet fully tested)  

## Installation

### Recommended Method (APT Repository)
```bash
echo "deb [trusted=yes] https://ismdevteam.github.io/deb stable main" | sudo tee /etc/apt/sources.list.d/nautilus-ext.list
sudo apt update && sudo apt install nautilus-all-folder-size-calculation

Manual Installation (.deb package)

1. Download: Get the package from Releases page

2. Install dependencies:

   sudo apt install python3 python3-gi nautilus gir1.2-nautilus-3.0

3. Install package:

   sudo dpkg -i nautilus-all-folder-size-calculation_1.0_all.deb
   sudo apt install -f  # Fix missing dependencies

4. Restart Nautilus:

   nautilus -q && nautilus &

Verification

Package Integrity

# SHA256 (recommended)
7eb8c3557c555dede41d5a1308dc399e6c6cda347baf424ec5e8bf2ed20f3388  nautilus-all-folder-size-calculation_1.0_all.deb

# MD5
3ee96bd7c124926cb658d02964a8dfb7  nautilus-all-folder-size-calculation_1.0_all.deb

Verify with:

sha256sum -c <<< "7eb8c3557c555dede41d5a1308dc399e6c6cda347baf424ec5e8bf2ed20f3388 *nautilus-all-folder-size-calculation_1.0_all.deb"

After Installation

1. Open Nautilus
2. Navigate to any folder
3. Right-click column headers → Enable "Size (MB)" column

Troubleshooting

If the extension doesn't appear:

# Full restart
nautilus -q

# Check logs
journalctl -f -o cat /usr/bin/nautilus

Building From Source

See README.md for detailed build instructions.