From 5831374267589a88c0bb1c3e2799207c75b2b25c Mon Sep 17 00:00:00 2001
From: Minijackson <minijackson@riseup.net>
Date: Tue, 9 Nov 2021 13:49:28 +0100
Subject: README: document VERBOSE_ARG

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

(limited to 'README.md')

diff --git a/README.md b/README.md
index 802751f..0262675 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,10 @@ error. This is useful if you want to handle your errors with traps. See the
 
 ## Provided variables
 
+- `${VERBOSE_ARG}`: an array variable which is `("--verbose")` when debug
+	messages are enabled, `()` otherwise. Use it by adding `${VERBOSE_ARG[@]}` in
+	programs supporting the `--verbose` flag.
+
 ### Escape codes
 
 - `${NORMAL}`: reset the styling
-- 
cgit v1.2.3