From 9c81afbb10005f63c3b8896ba7cea17869a42b5f Mon Sep 17 00:00:00 2001
From: phet-dev <phetadmin@gmail.com>
Date: Mon, 11 Oct 2021 03:22:18 -0600
Subject: [PATCH] update copyright dates from daily grunt work

---
 js/HSlider.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/HSlider.js b/js/HSlider.js
index 3b96e9ab..3ae25703 100644
--- a/js/HSlider.js
+++ b/js/HSlider.js
@@ -1,4 +1,4 @@
-// Copyright 2018-2020, University of Colorado Boulder
+// Copyright 2018-2021, University of Colorado Boulder
 
 /**
  * Convenience type for horizontal slider.