From 58ac4a8b6b0c85b7661683c0372332cdf4223a73 Mon Sep 17 00:00:00 2001
From: ptrcnull <git@ptrcnull.me>
Date: Fri, 5 Aug 2022 22:40:01 +0200
Subject: [PATCH] docs: add requirements

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index e457567..71e7fa0 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,10 @@
 
 a simple shift register built on piperw(1)
 
+requirements:
+- execline (obviously)
+- s6-portable-utils (s6-expr, s6-ls, s6-tail)
+
 ### usage
 
 ```