Add use strict to unify script

Ace Nassri · Ace Nassri · commit b2ab69c4c01c · 2017-01-11T14:23:22.000-08:00
diff --git a/scripts/unify b/scripts/unify
@@ -1,4 +1,4 @@
-#!/usr/bin/env node
+'use strict'
 
 // Copyright 2016, Google, Inc.
 // Licensed under the Apache License, Version 2.0 (the "License");

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-#!/usr/bin/env node`
	`1`	`+'use strict'`
`2`	`2`
`3`	`3`	`// Copyright 2016, Google, Inc.`
`4`	`4`	`// Licensed under the Apache License, Version 2.0 (the "License");`