Update README.md

README.md

@@ -1,20 +1,15 @@
----
-title: Data Visualizer
-emoji: 🚀
-colorFrom: red
-colorTo: red
-sdk: docker
-app_port: 8501
-tags:
-- streamlit
-pinned: false
-short_description: Streamlit template space
-license: mit
----
+# 📊 Streamlit Data Visualization App
 
-# Welcome to Streamlit!
+A simple and interactive data visualization web app built with **Streamlit**.  
+Upload your CSV file and instantly generate visual insights.
 
-Edit `/src/streamlit_app.py` to customize this app to your heart's desire. :heart:
+## 🧩 Features
+- Upload CSV datasets
+- View data preview and summary
+- Choose visualization type (Line, Bar, Scatter, Histogram, Pie)
+- Interactive chart rendering
 
-If you have any questions, checkout our [documentation](https://docs.streamlit.io) and [community
-forums](https://discuss.streamlit.io).
+## 🚀 Run locally
+```bash
+pip install -r requirements.txt
+streamlit run app.py