UPdate Readme.

README.md

@@ -1,24 +1,64 @@
 # R Vibe Tool
 
-R is a CLI vibe tool for Linux with nice markdown output. It has agent support. Put your instructions into `~/.rcontext.txt`to describe how it should behave. Tip: include the saving of files as instruction step. Use the `index` tool to initialize only source files and no environment / node_modules files to continue on an existing project! Good to instruct that first of your `.rcontext.txt` file. 
+## Overview
 
-By default it uses OpenAI GPT-3.5-turbo as the model. It will use my limited OpenAI key as example.
-That will thus only work temporary! Good news, Ollama and Claude are also supported
+R Vibe Tool is a powerful Command-Line Interface (CLI) utility designed for Linux environments, offering advanced AI-assisted development capabilities with elegant markdown output.
 
-An example what I have vibed with is [this](https://molodetz.nl/projects/streamii/README.md.html).
+## Features
 
-## How to get it working under OLLAMA
-### Ollama molodetz server is slow.
+- **Flexible AI Integration**: Support for multiple AI models including:
+  - OpenAI GPT-3.5-turbo (default)
+  - Ollama
+  - Anthropic Claude
+
+- **Customizable Behavior**: Configure tool behavior through `~/.rcontext.txt`
+- **Agent Support**: Intelligent context-aware assistance
+- **Markdown Output**: Clean, readable documentation generation
+
+## Prerequisites
+
+- Linux operating system
+- Configured AI model access
+
+## Configuration
+
+### Environment Variables
+
+#### Ollama Configuration
 ```bash
 export R_MODEL="qwen2.5:3b"
 export R_BASE_URL="https://ollama.molodetz.nl"
 ./r
 ```
 
-## How to get it working under ANTHROPIC CLAUDE
-```
+#### Claude Configuration
+```bash
 export R_MODEL="claude-3-5-haiku-20241022"
 export R_BASE_URL="https://api.anthropic.com"
-export R_KEY="sk-ant-"
+export R_KEY="sk-ant-[your-key]"
 ./r
 ```
+
+## Best Practices
+
+1. Use `~/.rcontext.txt` to define specific behavioral instructions
+2. Include file saving steps in your context instructions
+3. Use the `index` tool to initialize only source files, excluding environment and node_modules
+
+## Example Project
+
+For a comprehensive example of R Vibe Tool in action, visit: 
+[Streamii Project](https://molodetz.nl/projects/streamii/README.md.html)
+
+## Limitations
+
+- OpenAI key usage is temporary and limited
+- Performance may vary depending on the selected AI model
+
+## Support
+
+For issues or contributions, please refer to the project repository.
+
+## License
+
+[Insert License Information]