Bump copyright years.

danielshahaf · danielshahaf · commit dfb917020cd0 · 2020-01-16T17:19:25.000Z
diff --git a/COPYING.md b/COPYING.md
@@ -1,4 +1,4 @@
-Copyright (c) 2010-2019 zsh-syntax-highlighting contributors
+Copyright (c) 2010-2020 zsh-syntax-highlighting contributors
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-Copyright (c) 2010-2019 zsh-syntax-highlighting contributors`
	`1`	`+Copyright (c) 2010-2020 zsh-syntax-highlighting contributors`
`2`	`2`	`All rights reserved.`
`3`	`3`
`4`	`4`	`Redistribution and use in source and binary forms, with or without modification, are permitted`