Update README.md

README.md

@@ -84,3 +84,19 @@ Check commits and folders daily to follow the sprint. Each folder corresponds to
 
 Made by [Hamid Omarov](https://www.linkedin.com/in/hamidomarov)  
 Check out my portfolio: [Notion Page](https://www.notion.so/AI-Content-Factory-Operations-2400a72a724c8050b5c6ddc0e6a0a77d)
+
+---
+title: PDF RAG (Chroma + Groq)
+emoji: 📚
+colorFrom: indigo
+colorTo: green
+sdk: gradio
+sdk_version: "4.44.0"
+app_file: app.py
+pinned: false
+---
+
+# PDF RAG (Chroma + Groq)
+
+Upload a PDF and ask questions. Uses ChromaDB for retrieval and Groq LLM for answers.
+