Update README.md

diff --git a/README.md b/README.md
index 55bab4df7c8f6c95a51b68912ba7002eaea98905..ff9f71529f8abc53dfdaa932ed898acf307a8f0d 100644 (file)
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+++ b/README.md
@@ -30,6 +30,7 @@ API calls.
     --temp-files-dir <dir> : where to store temporary files created when compressing (defaults to current working directory)
     --write-version <version> : Force write version file format (default 1)
     --chunk-min-size <bytes> : v1 file format minimum chunk size (default 4194304 or 4MiB)
+    --pre-sort-files : pre-sorts files by size so that the first file is the largest
     -- : specifies remaining arguments are files to archive/extract
     If creating archive file, remaining args specify files to archive.
     If extracting archive file, remaining args specify files to extract.