Update README.md

README.md

@@ -16,7 +16,7 @@ Steps to run the application :
 
 <br />
 Main features implemented :
-- Saving the file (i.e. storing the edited canvas using vector graphics)
+- Saving the file (i.e. storing the edited canvas using vector graphics) (demo save file also present - SAVE.TXT)
 - Free-Hand Drawing/Curved lines (using Bezier Curve drawing algorithm)
 - Drawing different shapes (using graphics library functions)
 - Drawing shapes filled with different colors (using graphics library functions)