Update readme

Author: xEtarusx

README.md

@@ -1,6 +1,8 @@
 # X-Plane Gateway Downloader
 
-With this console application you can download airport updates from the X-Plane Gateway directly 
+Don't want to wait for the next X-Plane update for new version of airports?
+
+With this console application you can download airport updates from the X-Plane Gateway (https://gateway.x-plane.com/) directly 
 into your ``Custom Scenery`` folder.
 
 ## Table of contents
@@ -27,8 +29,6 @@ Download the latest version for your operating system:
 
 Extract the downloaded .zip archive.
 
-**Info**: always keep the application and the ``config.json`` in the same directory.
-
 **Important**: Do **NOT** edit the ``config.json`` manually. Only use commands to interact with the application.
 
 ### Step 3: