update the readme

Author: DanySK

README.md

@@ -1,7 +1,7 @@
 # OOP-Lab
 
-[![Build and deploy](https://github.com/APICe-at-DISI/OOP-Lab/actions/workflows/build-and-deploy.yml/badge.svg)](https://github.com/APICe-at-DISI/OOP-Lab/actions/workflows/build-and-deploy.yml)
-[![Markdown slides compilation](https://github.com/APICe-at-DISI/OOP-Lab/actions/workflows/markdown-slides.yml/badge.svg)](https://github.com/APICe-at-DISI/OOP-Lab/actions/workflows/markdown-slides.yml)
+[![Build and deploy](https://github.com/unibo-oop/lab-slides/actions/workflows/build-and-deploy.yml/badge.svg)](https://github.com/APICe-at-DISI/OOP-Lab/actions/workflows/build-and-deploy.yml)
+[![Markdown slides compilation](https://github.com/unibo-oop/lab-slides/actions/workflows/markdown-slides.yml/badge.svg)](https://github.com/APICe-at-DISI/OOP-Lab/actions/workflows/markdown-slides.yml)
 
 Laboratory of Object Oriented Programming