Update README.md

Author: TendTo

README.md

@@ -2,11 +2,11 @@
 Astar algorithm applied to a pathfinding scenario, with the ability to see the algorithm in action, step by step.
 
 ## :red_circle: Online version
-A live version is available [here](https://drendog.github.io/Logic-Circuit-Simulator/).
-![](demo.gif)
+A live version is available [here](https://drendog.github.io/Logic-Circuit-Simulator/)<br>
+![](graphic/demo.gif)
 
 ## :books: Documentation
-[Documentation](https://google.com)
+[Documentation](doc/DOC.md)
 
 ## 🤝 Contributing
 
@@ -31,4 +31,4 @@ I'd especially appreciate every feedback aimed at improving the presentation and
 
 ## :balance_scale: License
 
-[MIT](https://choosealicense.com/licenses/mit/)
+[MIT](https://choosealicense.com/licenses/mit/)