Updated GUI (markdown)

GUI.md

@@ -1,12 +1,10 @@
-To be done, here's a quick LUA script with GUI stuff though:
+To be done, here's a quick LUA script with GUI stuff though, it'll add an 'options' button to the profile editor and show a window when that button is clicked.
-
-Note that the window opens whenever the script is loaded, this is a bit annoying since scripts are reloaded whenever you un-focus the profile editor. Will add a way to add buttons to the profile editor so users can open windows when they want.
 
 ```lua
 ----------------------------------------------------------------------------------
 -------------------------------- Artemis LUA file --------------------------------
 ----------------------------------------------------------------------------------
-
+function openWindow()
     local window = Gui.CreateWindow("Test", 1270, 720);
 
     -- Textbox
@@ -46,5 +44,9 @@ function checkBoxClickHandler(checkBox)
             checkBoxLabel.Text = "Checkbox is not checked";
         end
     end
+
     checkBox.Click.add(checkBoxClickHandler);
+end
+
+Gui.AddEditorButton("Options", openWindow);
 ```