update license year

Former-commit-id: 8746b52

LICENCE.txt

@@ -1,6 +1,6 @@
 ==== APACHE 2.0 ====
 
-Copyright 2017-2019 woodser
+Copyright 2017-2020 woodser
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@ limitations under the License.
 
 ==== MIT ====
 
-Copyright 2017-2019 woodser
+Copyright 2017-2020 woodser
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: