diff --git a/tools.lua b/tools.lua
index 504aced..21f7834 100644
--- a/tools.lua
+++ b/tools.lua
@@ -3,7 +3,7 @@
 
 -- Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
 
--- Copyright (C) 2019 Steamed_Punk steamedpunk.mt at gmail.com
+-- Copyright (C) 2019 - 2020 Steamed_Punk steamedpunk.mt at gmail.com
 
 
 -- TOMAHAWK