update wlogout config

config/.config/wlogout/layout

@@ -1,24 +1,29 @@
 {
-    "label" : "lock",
-    "action" : "$HOME/dotfiles/bin/lock.sh",
-    "text" : "Lock",
-    "keybind" : "l"
-}
+  "label": "lock",
+  "action": "$HOME/dotfiles/bin/lock.sh",
+  "text": "",
+  "keybind": "l"
+},
 {
-    "label" : "logout",
-    "action" : "swaymsg exit",
-    "text" : "Logout",
-    "keybind" : "e"
-}
+  "label": "logout",
+  "action": "swaymsg exit",
+  "text": "",
+  "keybind": "e"
+},
 {
-    "label" : "shutdown",
-    "action" : "systemctl poweroff",
-    "text" : "Shutdown",
-    "keybind" : "s"
-}
+  "label": "shutdown",
+  "action": "systemctl poweroff",
+  "text": ""
+},
 {
-    "label" : "reboot",
-    "action" : "systemctl reboot",
-    "text" : "Reboot",
-    "keybind" : "r"
+  "label": "reboot",
+  "action": "systemctl reboot",
+  "text": "",
+  "keybind": "r"
+},
+{
+  "label": "suspend",
+  "action": "systemctl suspend",
+  "text": "",
+  "keybind": "s"
 }