Update README.md

Author: Skycoder42

README.md

@@ -1,6 +1,6 @@
 # QtAutoUpdater
 
-A library to automatically check for updates and install them. This repository includes:
+The Qt auto updater library is a library to automatically check for updates and install them. This repository includes:
  - A library with the basic updater (without any GUI) and an update scheduler
  - A second library that requires the first one and adds basic GUI features