Setup the README file!

README.md

@@ -1,3 +1,33 @@
 # Calscan
 
 A food scanning system that provides real-time nutritional information, running in Docker and updating automatically from a central Git repository.
+
+Calscan was made for the [Raspberry Pi PA Consulting Competition](https://www.paconsulting.com/culture/pa-in-the-community/raspberry-pi-competition-uk)
+
+## Features
+- Scan food items via barcode input.
+- Retrieve nutritional information instantly.
+- Automatic updates via Git.
+- Runs in Docker for reproducibility and easy deployment.
+- Designed for scalability on Raspberry Pi or cloud environments.
+
+## Setup
+1. **Install Docker on your Pi**
+```bash
+curl -fsSL https://get.docker.com -o get-docker.sh
+sh get-docker.sh
+```
+
+2. **Clone our Repository**
+```bash
+git clone https://code.calscan.co.uk/calscan/Calscan
+cd Calscan
+```
+
+3. **Build and run Docker container**
+```bash
+docker build -t calscan .
+docker run -d --name calscan calscan
+```
+
+**You can view the rest of the information at [calscan.co.uk](https://calscan.co.uk)**