lazy move generation

src/main.rs

@@ -1,9 +1,7 @@
 use chess_engine::engine::Engine;
 use chess_engine::uci::uci_mainloop;
-use chess_engine::zobrist::init_zobrist;
 
 fn main() {
-    init_zobrist();
     let mut engine = Engine::new("Yakari".to_string(), "EiSiMo".to_string());
     uci_mainloop(&mut engine);
 }