Update README.md

README.md

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+# PDF Question Answering with vi-gemma-2b-RAG
+
+This Streamlit app uses the vi-gemma-2b-RAG model from Hugging Face to answer questions based on the content of uploaded PDF files.
+
+## How to Use
+
+1. Upload a PDF file.
+2. Enter a question related to the content of the PDF.
+3. Get an answer generated by the model.
+
+## Requirements
+
+- `transformers`
+- `torch`
+- `accelerate`
+- `PyMuPDF`
+- `streamlit`
+
+
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference