1 files changed, 1 insertions, 0 deletions
diff --git a/batterylow b/batterylow
index cf081d1..2086cb2 100755
--- a/batterylow
+++ b/batterylow
@@ -1,4 +1,5 @@
 #!/bin/sh
+# This script sends notifications when battery is low.
 
 # those variables may be unnecessary
 export DISPLAY=:0