Use new bmo_beh handler helper module

dotfiles/config/bmo/be.ini

@@ -33,7 +33,7 @@
 
 [be.def.spot.role:zleeping]
     shape = bounce
-    enter = pidof mocp       && mocp --pause
+    enter = bmo_beh__if -P mocp --then mocp --pause
     enter = clementine-pause
     enter = ssh-add -D 2>&1 && notify-send "all identities removed"
     enter = weechat-fifo -s \*/disconnect -all offline