Update README.md

Added image showing moving to edges

README.md

@@ -12,4 +12,8 @@ Instructions:
 From [answers.microsoft.com](https://answers.microsoft.com/en-us/windows/forum/all/how-to-get-startup-folder-in-start-all-programs/d3f5486a-16c0-4e69-8446-c50dd35163f1#:~:text=Your%20personal%20startup%20folder%20should,if%20they%20aren't%20there.)
 - Your personal startup folder should be C:\Users\<user name>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup.
 - The All Users startup folder should be C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup.
-- Enable viewing of hidden folders to see them.
+- Enable viewing of hidden folders to see them.
+
+## Move window to edges
+
+![Move window to edges with Home/End/PgUp/PgDn/Del](https://user-images.githubusercontent.com/17131343/87170961-64238380-c315-11ea-9200-8f23f4b1669f.png)