Update README.MD

Author: Sentaroh

README.MD

@@ -1,6 +1,8 @@
 ### How to Build  
-- Clone from Github(https://github.com/Sentaroh/Utilities3.git) using Android Studio 3.0 or higher(VCS-> Checkout from Version Control-> GitHub).  
-- Build by Android Studio.
+- Clone or download from Github.
+- Open Android Studio.
+- Build->Select build variant->select "relase"
+- Rebuild project
 
 ### License information