Update README.md

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

Author: FabianaCampanari

README.md

@@ -355,7 +355,7 @@ Any contributions are highly appreciated.  You can contribute in two ways:
 
 ➢ 1-  [Simulation-optimization: how to combine them in decision-making](https://logweb.com.br/simulacao-otimizacao-como-combina-las-na-tomada-de-decisoes-e-na-resolucao-de-problemas-na-logistica-e-supply-chain/)
 
-➢ [2What is optimization? / VirtualCAE -  https://virtualcae.com.br/2022/11/25/o-que-e-otimizacao/]() 
+➢ 2- [What is optimization? / VirtualCAE](https://virtualcae.com.br/2022/11/25/o-que-e-otimizacao/) 
 
 ➢ 3- [Optimization in simulation models: a study](http://www.din.uem.br/sbpo/sbpo2011/pdf/87592)