Update README.md

Author: miguelrizzog96

README.md

@@ -5,7 +5,7 @@
 ##  Project Overview: 
 - ***Generated a Simulation model that outputs the performance measures, such as average length, average waiting time, utilization of the system, etc. to provide information for designing or improving service facilities.***
 - ***Showed that using this approach, system changes and different layouts can be tested without actually having to carry them out physically.***
-- ***Simulated over 1000 customer arrivals using Python ***
+- ***Simulated over 1000 customer arrivals using Python.***
 
 ## Why Study Queues?
 **Waiting to be attended is part of daily life. We wait in restaurants, we do a