fix

src/GomokuGame.java

@@ -1,8 +1,10 @@
+import java.io.BufferedWriter;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Random;
-import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.BufferedReader;
 
 public class GomokuGame {
 
@@ -60,7 +62,6 @@ public class GomokuGame {
     }
 
     public void startGame() {
-
     }
 
     public boolean save(Path filename) {