[COMPLIANCE] Update MPL 2.0 LICENSE (hashicorp#188)

hashicorp-copywrite[bot] · web-flow · commit b2f54f2061bd · 2022-10-12T17:30:17.000-04:00
diff --git a/LICENSE b/LICENSE
@@ -1,3 +1,5 @@
+Copyright (c) 2020 HashiCorp, Inc.
+
 Mozilla Public License Version 2.0
 ==================================
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+Copyright (c) 2020 HashiCorp, Inc.`
	`2`	`+`
`1`	`3`	`Mozilla Public License Version 2.0`
`2`	`4`	`==================================`
`3`	`5`