Update README.md

Co-authored-by: Vassil Vassilev <[email protected]>

Author: salva24

README.md

@@ -49,7 +49,7 @@ By adjusting biological and therapeutic parameters, the model enables **in silic
 Clone the repository:
 ```bash
 git clone https://github.com/compiler-research/CARTopiaX.git
-cd cart_tumor
+cd CARTopiaX
 ```
 
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