chore: update license year (#712)

JenniferMah · web-flow · commit f461b4d40333 · 2022-01-04T15:06:31.000-07:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (C) 2021, Twilio SendGrid, Inc. <help@twilio.com>
+Copyright (C) 2022, Twilio SendGrid, Inc. <help@twilio.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
