Update README.md

README.md

@@ -72,11 +72,11 @@ print(f"Prediction: {label} — Probabilities: good={probs[0]:.3f}, bad={probs[1
 
 ---
 
-### 📄 Step 2 — Create a test Dockerfile
+### 📄 Step 2 — Create good and bad Dockerfile
 
-Save the following as `Dockerfile`:
+Good:
 
-```dockerfile
+```docker
 FROM node:18
 WORKDIR /app
 COPY . .
@@ -84,6 +84,17 @@ RUN npm install
 CMD ["node", "index.js"]
 ```
 
+Bad:
+
+```docker
+FROM ubuntu:latest
+RUN apt-get install python3
+ADD . /app
+WORKDIR /app
+RUN pip install flask
+CMD python3 app.py
+```
+
 ---
 
 ### ▶️ Step 3 — Run the prediction