Fixed debug rendering arrow

src/main.c

@@ -147,9 +147,9 @@ void main() {
       }
 
       if(j == POKER_PLAYER_BETTER) {
-        tiles[5] = mainGetChar('<');
+        tiles[6] = mainGetChar('<');
       } else {
-        tiles[5] = COMMON_TILE_3;
+        tiles[6] = COMMON_TILE_3;
       }
       set_bkg_tiles(0x00, j, 7, 1, tiles);
     }