fix: missing import

Author: lfoppiano

src/main/java/org/commoncrawl/whirlwind/Duck.java

@@ -24,6 +24,7 @@
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.sql.*;
 import java.time.format.DateTimeFormatter;
 import java.util.*;