From d52bee6b047ffcb2ea12df14053a928978d60e2e Mon Sep 17 00:00:00 2001
From: Ian Kelling <ian@iankelling.org>
Date: Thu, 13 Apr 2017 03:00:35 -0700
Subject: [PATCH] document another cleanup method

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

diff --git a/README b/README
index 83214bf..78873d6 100644
--- a/README
+++ b/README
@@ -11,6 +11,9 @@ For scripts without any nested function calls, this is usually sufficient:
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
+Cleanup commands or functions can be appended to the ERR trap after a
+semicolon within the single quotes.
+
 Related: see my bash script template repo, at https://iankelling.org/git.
 
 Please email me if you have a patches, bugs, feedback, or republish this
-- 
2.25.1