Added read me file

README.md

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+# Realtime RAG Pipeline
+
+This Space hosts a Retrieval-Augmented Generation (RAG) pipeline for [application description].
+
+## Installation
+
+To run the app, you need the following dependencies:
+- Python 3.x
+- The dependencies in `requirements.txt` will be automatically installed.
+
+## Usage
+
+To start the application, simply run the provided app script (`app.py` for example).
+
+## Configuration
+
+This Space requires the following configuration:
+- Hugging Face API keys for [use case].
+- Ensure that the following environment variables are set:
+
+  
+If you encounter any issues, check the logs in the **Settings** section.