Fix typo

Author: EdgarBarrantes

get-started/part6.md

@@ -27,7 +27,7 @@ username/repo:tag`, then visit `http://localhost/`.
 
 You've been editing the same Compose file for this entire tutorial. Well, we
 have good news. That Compose file works just as well in production as it does
-on your machine. Here, We go through some options for running your
+on your machine. Here, we go through some options for running your
 Dockerized application.
 
 ## Choose an option