update copyright dates from daily grunt work

phetsims · Jan 30, 2020 · 5b05829 · 5b05829
1 parent fa2f709
commit 5b05829
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/js/ph-scale-basics-main.js b/js/ph-scale-basics-main.js
@@ -1,4 +1,4 @@
-// Copyright 2013-2019, University of Colorado Boulder
+// Copyright 2013-2020, University of Colorado Boulder
 
 /**
  * Main entry point for the 'pH Scale: Basics' sim.