add empty line at EOF. Capitalize title.

README.md

-# shakyground2
+# Shakyground2
 
 Scientific code, tools and API to generate, process and communicate ground motions.
 
@@ -14,4 +14,4 @@ Before committing make check or correct your code style
 
 or
 
-    make black
\ No newline at end of file
+    make black