Refresh i3status after bmo-kb

dotfiles/bmo/hook.ini

 [hook.au]
     post = killall -SIGUSR1 i3status
 
+[hook.kb]
+    post = killall -SIGUSR1 i3status
+
 
 [hook.iam]
     log_afk      = echo "$(date -Iseconds) | afk one time" >> ~/.bmo-iam.log