fixed issue of paired devices not being remembered after reboot

README.md

@@ -1,5 +1,12 @@
 # bthandler
 A simple interactive tool to connect to already paired devices, pair new ones, toggle basic settings for bluetooth devices via dmenu
 
+If you ahve issues with your already paired devices not staying paired after reboots
+```bash
+chmod -R a+rwx /var/lib/bluetooth
+```
+might be a bit of a brute force way to solve the issue. [stackexchange thread about it](https://raspberrypi.stackexchange.com/questions/43648/bluetooth-devices-list-not-being-remembered-on-reboot)
+
+
 # Installation
 Edit the Makefile to reflect your preffered installation destination. Then, simply make install

bthandler

@@ -19,8 +19,7 @@ cleanup(){
 	rm -f /tmp/paired_devices
 	rm -f /tmp/new_devices
 	rm -f /tmp/disp_devices
-	bluetoothctl scan off
-	bluetoothctl exit
+	bluetoothctl scan off 2> /dev/null
 	exit
 }