helper_test: Fix copyright year

phyber · discordianfish · commit 217bbdd6b9c2 · 2020-06-03T11:33:10.000+02:00
Signed-off-by: David O'Rourke &lt;david.orourke@gmail.com&gt;
diff --git a/collector/helper_test.go b/collector/helper_test.go
@@ -1,4 +1,4 @@
-// Copyright 2015 The Prometheus Authors
+// Copyright 2020 The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-// Copyright 2015 The Prometheus Authors`
	`1`	`+// Copyright 2020 The Prometheus Authors`
`2`	`2`	`// Licensed under the Apache License, Version 2.0 (the "License");`
`3`	`3`	`// you may not use this file except in compliance with the License.`
`4`	`4`	`// You may obtain a copy of the License at`