Merge pull request #21 from bow-swift/update-readme-2021

Update README.md

Author: truizlop

README.md

@@ -110,7 +110,7 @@ Open the shortcuts menu in `Xcode > Preferences... > Key Bindings` and set your
 
 ## ⚖️ License
 
-    Copyright (C) 2019-2020 The nef Authors
+    Copyright (C) 2019-2021 The nef Authors
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.