Update and rename Main.cpp to main.cpp

Author: brunobelloni

Main.cpp main.cpp

@@ -2,7 +2,7 @@
 
 using namespace std;
 
-#include "Stack.hpp"
+#include "stack.hpp"
 #include "Hanoi/play.hpp"
 #include "Hanoi/show.hpp"
 #include "Hanoi/generateDisks.hpp"