Update README.md

Author: Eric Elliott

README.md

@@ -5,7 +5,7 @@ An online course series for future application builders. Ready to jump in? [Lear
 
 ## Status
 
-All courses are currently in preorder, which means we're running special half price deals that are **only available in preorder**.
+All courses are currently in preorder, which means we're running special **half price deals** that are **only available in preorder**.
 
 
 ## About Me