Update generate-a-qr-code-with-python.mdx

Author: sonnynomnom

projects/generate-a-qr-code-with-python/generate-a-qr-code-with-python.mdx

@@ -8,8 +8,10 @@ published: live
 header: https://raw.githubusercontent.com/codedex-io/projects/main/projects/generate-a-qr-code-with-python/meta.png
 bannerImage: https://raw.githubusercontent.com/codedex-io/projects/main/projects/generate-a-qr-code-with-python/header.png
 readTime: 40
-prerequisites: Python fundamentals
+prerequisites: Python
 versions: Python 3.10, qrcode 7.3.1, Pillow 9.2.0
+courses:
+  - python
 tags:
   - beginner
   - python
@@ -137,9 +139,11 @@ You should see the **youtube_qr.png** image pop up on the left-hand side of VS C
 
 ![QR example](https://raw.githubusercontent.com/codedex-io/projects/main/projects/generate-a-qr-code-with-python/youtube_qr.png)
 
+## Conclusion
+
 You can add this QR code to anywhere you like, on your website or in an email!
 
-## Improvements
+### Improvements
 
 To improve this, we could do a couple of things:
 
@@ -151,7 +155,7 @@ To improve this, we could do a couple of things:
 - Use an application library (like [Tkinter](https://docs.python.org/3/library/tkinter.html)) to add a user interface.
 - Check out other QR code libraries like [`pyqrcode`](https://pypi.org/project/PyQRCode/).
 
-## More Resources
+### More Resources
 
 - [Solution on GitHub](https://github.com/codedex-io/projects/blob/main/projects/generate-a-qr-code-with-python/qr_code.py)
 - [Documentation: qrcode](https://pypi.org/project/qrcode/)