Update README.md

Author: vickytilotia

README.md

@@ -1 +1,39 @@
-# Flask-RestAPI-SQLAlchemy-Project
+# Flask RestAPI Project
+It is a RESTful API-based web app that utilizes SQLAlchemy and Flask Marshmallow to enable seamless product management operations, including creation, reading, updating, and deletion of product records in a database. 
+```bash
+Key Features
+1. Used Flask, SQLAlchemy, Marshmallow, RestAPI
+2. Allowed RestAPI operations
+ 1. Display all products
+ 2. Add a product
+ 3. Get a product
+ 4. Edit a product
+ 5. Delete a product
+
+```
+
+## How to Install this app
+
+```python
+#create a virtual environment
+python3 -m venv env
+
+#install required modules
+pip install -r requirements.txt
+
+# Or install Flask and sqlalchemy
+pip install flask Flask-SQLAlchemy
+pip install flask-marshmallow marshmallow-sqlalchemy
+
+```
+
+## Contributing
+
+Pull requests are welcome. For major changes, please open an issue first
+to discuss what you would like to change.
+
+Please make sure to update tests as appropriate.
+
+## SnapShot
+
+![image](https://github.com/vickytilotia/Flask-RestAPI-SQLAlchemy-Project/assets/32337899/0622dbc7-f655-4159-b587-8658d385e8d6)