From c096a98dd0298bad736e2cccbdd7fd366751e4b5 Mon Sep 17 00:00:00 2001
From: Anmol Sethi <hi@nhooyr.io>
Date: Mon, 18 Mar 2019 09:54:44 -0400
Subject: [PATCH] Updated Recursiveness (markdown)

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

diff --git a/Recursiveness.md b/Recursiveness.md
index c73dbfb..27a299c 100644
--- a/Recursiveness.md
+++ b/Recursiveness.md
@@ -16,6 +16,9 @@ To check files with one of multiple extensions:
 
 ```
 # Bash 4+
+# globstar makes ** recursive.
+# nullglob will prevent one of the extension pattens from appearing in the arg list
+# if they don't match.
 shopt -s globstar nullglob
 shellcheck /path/to/scripts/**/*.{sh,bash,ksh}