Bump copyright years.

highlighters/brackets/brackets-highlighter.zsh

@@ -1,5 +1,5 @@
 # -------------------------------------------------------------------------------------------------
-# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors
+# Copyright (c) 2010-2017 zsh-syntax-highlighting contributors
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification, are permitted

highlighters/main/main-highlighter.zsh

@@ -1,5 +1,5 @@
 # -------------------------------------------------------------------------------------------------
-# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors
+# Copyright (c) 2010-2017 zsh-syntax-highlighting contributors
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification, are permitted

tests/tap-colorizer.zsh

@@ -1,6 +1,6 @@
 #!/usr/bin/env zsh
 # -------------------------------------------------------------------------------------------------
-# Copyright (c) 2015 zsh-syntax-highlighting contributors
+# Copyright (c) 2015, 2017 zsh-syntax-highlighting contributors
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification, are permitted

tests/test-highlighting.zsh

@@ -1,6 +1,6 @@
 #!/usr/bin/env zsh
 # -------------------------------------------------------------------------------------------------
-# Copyright (c) 2010-2016 zsh-syntax-highlighting contributors
+# Copyright (c) 2010-2017 zsh-syntax-highlighting contributors
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification, are permitted