diff --git a/docs/source/widgets.rst b/docs/source/widgets.rst
index ad71b55..bd4807a 100644
--- a/docs/source/widgets.rst
+++ b/docs/source/widgets.rst
@@ -352,6 +352,7 @@ Provides operating system information.
 Supported platforms: platform independent.
 
 Returns an array containing:
+
 * ``$1``: Operating system in use
 * ``$2``: Release version
 * ``$3``: Username
diff --git a/helpers.lua b/helpers.lua
index e7807e5..1e3b198 100644
--- a/helpers.lua
+++ b/helpers.lua
@@ -4,13 +4,9 @@
 -- Copyright (C) 2009  Lucas de Vries <lucas@glacicle.com>
 -- Copyright (C) 2009  Rémy C. <shikamaru@mandriva.org>
 -- Copyright (C) 2009-2012  Adrian C. (anrxc) <anrxc@sysphere.org>
--- Copyright (C) 2011  Joerg T. (Mic92) <jthalheim@gmail.com>
+-- Copyright (C) 2011-2018  Jörg Thalheim <joerg@thalheim.io>
 -- Copyright (C) 2012  Arvydas Sidorenko <asido4@gmail.com>
--- Copyright (C) 2012  Jörg Thalheim <jthalheim@gmail.com>
--- Copyright (C) 2014-2015  Jörg Thalheim <joerg@higgsboson.tk>
--- Copyright (C) 2017  Joerg Thalheim <joerg@thalheim.io>
 -- Copyright (C) 2017,2019  mutlusun <mutlusun@github.com>
--- Copyright (C) 2017-2018  Jörg Thalheim <joerg@thalheim.io>
 -- Copyright (C) 2018-2019  Nguyễn Gia Phong <vn.mcsinyx@gmail.com>
 -- Copyright (C) 2019  Alexander Koch <lynix47@gmail.com>
 -- Copyright (C) 2019  Enric Morales <me@enric.me>