From 345de155fa3acf8258aac11a0556486485d9ec25 Mon Sep 17 00:00:00 2001
From: Trey Blancher <trey@blancher.net>
Date: Sat, 12 Aug 2023 16:19:01 -0400
Subject: [PATCH] Set return status of is_clear() to booleans

---
 psi-alerts.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/psi-alerts.sh b/psi-alerts.sh
index b0b80e3..e657543 100755
--- a/psi-alerts.sh
+++ b/psi-alerts.sh
@@ -167,9 +167,9 @@ is_clear () {
 
     
     if [[ ${avg10} -lt ${clear_threshold} ]]; then
-        return 0
+        true
     else
-        return 1
+        false
     fi
 }