chore: add COPYRIGHT, update LICENSE

TiSiE · TiSiE · commit bff01b1a018a · 2020-06-16T16:47:08.000+02:00
diff --git a/COPYRIGHT b/COPYRIGHT
@@ -0,0 +1 @@
+(c) 2019 - 2020 CROSS Solution (https://cross-solution.de)
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 CROSS Solution
+Copyright (c) 2019 - 2020 CROSS Solution
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+(c) 2019 - 2020 CROSS Solution (https://cross-solution.de)`