From 1bb2b97760bf69ddadceaca627d78d3c4209a7b8 Mon Sep 17 00:00:00 2001
From: Karchnu <karchnu@karchnu.fr>
Date: Wed, 26 Jan 2022 13:12:37 +0100
Subject: [PATCH] README: removing xxd references.

---
 README.md | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index ecce0a2..6205943 100644
--- a/README.md
+++ b/README.md
@@ -4,13 +4,9 @@
 
 # Required applications
 
-`get-tracks.sh` is a simple shell script based around `ffmpeg`, using `xxd` and `awk`.
+`get-tracks.sh` is a simple shell script based around `ffmpeg`, using only POSIX tools.
 
-* ffmpeg
-* xxd (with '-r' and '-p' options)
-* awk
-
-It was tested on both OpenBSD and Linux.
+It was tested on both OpenBSD and Linux (Ubuntu, Alpine).
 
 # Usage