updating README

Author: SirCipherz

README.md

@@ -4,3 +4,4 @@ simple scripts i make in order to save some time or help me building other stuff
 |----------------|-------------|
 | ip_to_flag | gives you a nice flag for a given ip |
 | album_maker | create a markdown file for album's on [sircipherz.com](https://sircipherz.com/gallery) |
+| time_wallpaper.sh | set wallpaper for the current time |