Update README.md

Christian Bender · web-flow · commit 84b81c5045f3 · 2018-03-16T22:26:46.000+01:00
diff --git a/README.md b/README.md
@@ -26,3 +26,4 @@ I use this repository as exercise for make me fit of open source projects.
 ### Changes that I have done  
 
 - Documented the code. Put in some comments.  
+- In the example code I put a mention: ```You can also write in lowercase symbols```  

Original file line number	Diff line number	Diff line change
`@@ -26,3 +26,4 @@ I use this repository as exercise for make me fit of open source projects.`
`26`	`26`	`### Changes that I have done`
`27`	`27`
`28`	`28`	`- Documented the code. Put in some comments.`
	`29`	+- In the example code I put a mention: ```You can also write in lowercase symbols```