Update README.md

Signed-off-by: Fabiana 🚀  Campanari <[email protected]>

Author: FabianaCampanari

README.md

@@ -31,9 +31,9 @@ Feel free to explore, contribute, and share your insights!
 ## [Timeline of Quantum Computing](): Scientists and Contributions
 
 
-### Early 20th Century – Foundations of Quantum Mechanics
+### Early 20th Century – [Foundations of Quantum Mechanics]()
 
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 1. **Max Planck (1900)**  🌌  
    **Contribution**: Known as the "father of quantum theory," his discovery opened the door to quantum physics.