be more consistent with event handling

scripts/nameplate.lua

@@ -6,7 +6,7 @@ local speed = 0.05
 colors[#colors + 1] = colors[1]
 offset = offset / speed
 
-function events.tick()
+events.TICK:register(function ()
     local newName = "["
 
     for i = 1, #name, 1 do
@@ -19,4 +19,4 @@ function events.tick()
 
     newName = newName:sub(1, #newName - 1) .. "]"
     nameplate.ALL:setText(newName)
-end
+end)