Update help info

scripts/tdp

@@ -24,6 +24,8 @@ Command:
   set WATTS [ARGS] Sets TDP to the requested number in watts
   s WATTS [ARGS]   Shortened version of set
   
+  gui              Runs graphical user interface
+
   help             Prints this help text
   COMMAND --help   Prints help for specified command"
 
@@ -63,7 +65,7 @@ print_help () {
     "set")
       echo "$set_help_text"
       ;;
-    "set")
+    "gui")
       echo "$gui_help_text"
       ;;
     *)
@@ -270,7 +272,7 @@ case $1 in
     set_tdp "${@:2}"
     ;;
 
-  "gui" | "ui") # Pass to GUI handler
+  "gui") # Pass to GUI handler
     gui_handler "${@:2}"
     ;;