Update README.md

README.md

diff --git a/README.md b/README.md
index b71b26e..6dbffa9 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # UETRV-ecore
-Here is the toplevel block diagram of ECORE
+Here is the toplevel block diagram of ECORE.
 
 ![alt text](docs/ecore.png)