rotate with up arrow

Author: lostjared

README.md

@@ -12,7 +12,7 @@ https://github.com/lostjared/Old.Learning.Projects/tree/master/mp3d_win32_vs.net
 ## Features
 
 - Control falling blocks using keyboard inputs.
-- Rotate block colors using 'A' and 'S' keys.
+- Rotate block colors using the Up arrow key.
 - Move blocks left, right, and down using arrow keys.
 - New blocks are released periodically.
 - Basic game mechanics implemented with WebGL for rendering.