changed sprites and added instructions in ReadMe

src/main.rs

@@ -9,7 +9,7 @@ use tetra::{Context, ContextBuilder, State};
 const WINDOW_WIDTH:f32 = 640.0;
 const WINDOW_HEIGHT:f32 = 480.0;
 const PADDLE_SPEED:f32 = 8.0;
-const BALL_SPEED:f32 = 5.0;
+const BALL_SPEED:f32 = 5.0;                                     
 const PADDLE_SPIN: f32 = 4.0;
 const BALL_ACC:f32 = 0.05;
 
@@ -61,6 +61,7 @@ struct GameState {
 impl GameState{
     fn new(ctx: &mut Context) -> tetra::Result<GameState>{
         let player1_texture:Texture = Texture::new(ctx,"./resources/player1.png")?;
+        //player1_texture
         let player2_texture:Texture = Texture::new(ctx,"./resources/player2.png")?;
         let ball_texture:Texture = Texture::new(ctx,"./resources/ball.png")?;