Update README.md

README.md

@@ -99,7 +99,7 @@ Use Mailpit to inspect all emails coming from UNA:
 http://localhost.una.io:8025
 ```
 
-If you use Visual Studio Code then there is already ready launch configuration for debugging via XDebug.
+If you use Visual Studio Code, then there is already ready launch configuration for debugging via XDebug.
 
 ## License