Update README.md

Signed-off-by: Fabiana 🚀  Campanari <113218619+FabianaCampanari@users.noreply.github.com>

Author: FabianaCampanari

README.md

@@ -73,7 +73,8 @@ Feel free to explore, contribute, and share your insights!
 
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-## [Predecessors of Quantum Mechanics]() – Key Mathematicians and Their Contributions
+## I. Predecessors of Quantum Mechanics – Key Mathematicians and Their Contributions
+
 
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