Update free-courses-pt_BR.md (#3601)

free-courses-pt_BR.md

@@ -56,6 +56,7 @@
 ### Dart
 
 * [Curso de Dart Lang](https://www.udemy.com/curso-de-dart-lang-completo/) - Sthefane Soares (Udemy)
+* [Lógica de Programação com Dart](https://www.udemy.com/course/logica-de-programacao-com-dart/) - Jacob Moura (Udemy)
 
 
 ### Database