Update LICENSE

EvieePy · web-flow · commit 42a1d462233a · 2023-07-09T13:09:04.000+10:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Myst(MysterialPy)
+Copyright (c) 2017 - Present PythonistaGuild
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
