Update README.md

Author: pknotfound

README.md

@@ -36,6 +36,11 @@ In a notes app, if you wish to delete the note from your database, after it is s
 [![rec-2020-10-24_14.38.15.gif](https://s8.gifyu.com/images/rec-2020-10-24_14.38.15.gif)](https://gifyu.com/image/8FMg)
 
 
+> The fourth parameter is an optional parameter, for the second Color integer, if the user wants two colors in the background, the user can pass both **Parameter 3 and Parameter 4**.
+
+[![rec-2020-10-24_14.43.59.gif](https://s8.gifyu.com/images/rec-2020-10-24_14.43.59.gif)](https://gifyu.com/image/8Fpk)
+
+
 ---		
 ***
 ___