Update README.md

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

Author: FabianaCampanari

README.md

@@ -352,7 +352,7 @@ Any contributions are highly appreciated.  You can contribute in two ways:
 
 ## [Sources]()
 
-- [1]() Simulation-optimization: how to combine them in decision-making and ... - https://logweb.com.br/simulacao-otimizacao-como-combina-las-na-tomada-de-decisoes-e-na-resolucao-de-problemas-na-logistica-e-supply-chain/
+- [1]() ➢ Simulation-optimization: how to combine them in decision-making and ... - https://logweb.com.br/simulacao-otimizacao-como-combina-las-na-tomada-de-decisoes-e-na-resolucao-de-problemas-na-logistica-e-supply-chain/
 
 - [2]() What is optimization? / VirtualCAE -  https://virtualcae.com.br/2022/11/25/o-que-e-otimizacao/