Update README.md

README.md

@@ -1,3 +1,29 @@
 # Emulation & ROMs
 
-[dolphin_gamecube.sh](./dolphin_gamecube.sh)
+# [GameCube Dolphin Emulator Launcher](./dolphin_gamecube.sh)
+
+This script facilitates the launching of GameCube ROMs using the Dolphin emulator on a Linux system. It automates the process of setting up and running Dolphin, handling both standalone ISO files and those contained within ZIP or 7z archives.
+
+## Requirements
+
+- `flatpak`: If not installed, the script will attempt to install it along with Dolphin emulator.
+- `p7zip-full`: Required for extracting ROMs from ZIP or 7z archives.
+
+## Installation
+
+1. Clone or download the script to your system.
+2. Ensure executable permissions are set: `chmod +x gamecube_dolphin.sh`.
+3. Run the script with the path to your GameCube ROM as an argument, e.g., `./gamecube_dolphin.sh /path/to/your/rom.iso`.
+
+## Usage
+
+```bash
+./gamecube_dolphin.sh /path/to/your/rom.iso
+```
+
+## Features
+
+- Automatically installs necessary dependencies if missing.
+- Handles ROMs in ZIP, 7z, ISO, and rvz formats.
+- Extracts ROMs from archives before launching Dolphin.
+- Cleans up extracted files after running Dolphin.