minor ulauncher config tweaks

system manager now also locks the screen before suspending

.config/ulauncher-system/entries/default.json

@@ -1,5 +1,8 @@
 {
   "lock": {
-    "command": "i3lock"
+    "command": "i3lock & sleep 5 && xset dpms force off"
+  },
+  "suspend": {
+    "command": "i3lock & systemctl suspend"
   }
 }

.config/ulauncher/settings.json

@@ -7,6 +7,6 @@
     "render-on-screen": "mouse-pointer-monitor",
     "show-indicator-icon": false,
     "show-recent-apps": "0",
-    "terminal-command": "",
+    "terminal-command": "alacritty -e ",
     "theme-name": "Essential-Light-Theme"
 }