Add lxpolkit for policy kit authentication.

README.md

@@ -20,6 +20,7 @@ An uppercase I looks like a 1, 3 from i3, and 8 because the song [We Are 138](ht
 - clipster: clipboard manager
 - jq: for getting the current workspace
 - libnotify: For sending notifications
+- lxsession: For policykit authentication agent.
 - notification-daemon: To handle notifications
 - ocrdesktop: For getting contents of the current window with OCR.
 - pamixer: for the mute-unmute script

i38.sh

@@ -493,6 +493,9 @@ fi
 if [[ $udiskie -eq 0 ]]; then
     echo 'exec --no-startup-id udiskie'
 fi
+if command -v lxpolkit &> /dev/null ; then
+    echo "exec_always --no-startup-id $(command -v lxpolkit)"
+fi
 if [[ -x "/usr/lib/notification-daemon-1.0/notification-daemon" ]]; then
     echo 'exec_always --no-startup-id /usr/lib/notification-daemon-1.0/notification-daemon -r'
 fi