fix: path to the local paths file

Author: lfoppiano

README.md

@@ -796,7 +796,8 @@ If you want to run many of these queries, and you have a lot of disk space, you'
 aws s3 sync s3://commoncrawl/cc-index/table/cc-main/warc/crawl=CC-MAIN-2024-22/subset=warc/ .'
 ```
 
-(**Bonus bonus:** If you happen to be using the Common Crawl Foundation development server, we've already downloaded these files, and you can run ```make duck_ccf_local_files```.)
+> [!IMPORTANT]
+> If you happen to be using the Common Crawl Foundation development server, we've already downloaded these files, and you can run ```make duck_ccf_local_files```
 
 All of these scripts run the same SQL query and should return the same record (written as a parquet file).
 

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

@@ -124,7 +124,7 @@ public static List<String> getFiles(Algorithm algo, String crawl) throws IOExcep
 		case CLOUDFRONT: {
 			String externalPrefix = String
 					.format("https://data.commoncrawl.org/cc-index/table/cc-main/warc/crawl=%s/subset=warc/", crawl);
-			String pathsFile = crawl + ".warc.paths.gz";
+			String pathsFile = Paths.get("data", crawl + ".warc.paths.gz").toString();
 
 			List<String> files = new ArrayList<>();
 			try (GZIPInputStream gzis = new GZIPInputStream(new FileInputStream(pathsFile));