update readme

README.md

@@ -1,20 +1,17 @@
 # QR Code generator
+
 Simple qr code generator written in Rust (backend) and vanilla typescript for simple frontend
 
-# Usage
-TODO:
-
 # Build
-## Backend
+
 ```bash
 cargo build --release
 ```
 
-## Frontend
 ```bash
-npm install
-npm run build
+docker-compose up --build -d
 ```
 
 # License
-MIT
+
+MIT