From ffa5885ed6ad53d38d33ffc661490e8e87f4edbe Mon Sep 17 00:00:00 2001
From: Stephen Seo <seo.disparate@gmail.com>
Date: Wed, 24 Jul 2024 15:24:44 +0900
Subject: [PATCH] Update README.md

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index d2dab43..831a6ab 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,9 @@ API calls.
     If creating archive file, remaining args specify files to archive.
     If extracting archive file, remaining args specify files to extract.
 
+Note that `--compressor` and `--decompressor` cmds must accept data from stdin
+and return processed data to stdout.
+
 ## LICENSE Information
 
 Uses the [Apache License 2.0](https://choosealicense.com/licenses/apache-2.0).