update shapes bouncing ball (#4226)

examples/shapes/shapes_bouncing_ball.c

@@ -62,7 +62,7 @@ int main(void)
             ClearBackground(RAYWHITE);
 
             DrawCircleV(ballPosition, (float)ballRadius, MAROON);
-            //DrawText("PRESS SPACE to PAUSE BALL MOVEMENT", 10, GetScreenHeight() - 25, 20, LIGHTGRAY);
+            DrawText("PRESS SPACE to PAUSE BALL MOVEMENT", 10, GetScreenHeight() - 25, 20, LIGHTGRAY);
 
             // On pause, we draw a blinking message
             if (pause && ((framesCounter/30)%2)) DrawText("PAUSED", 350, 200, 30, GRAY);