README.md in convenient_service-0.5.0 vs README.md in convenient_service-0.6.0

@@ -58,7 +58,7 @@
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 <!-- author:start -->
-Copyright (c) 2022 [Marian Kostyk](http://mariankostyk.com).
+Copyright (c) 2022-2023 [Marian Kostyk](http://mariankostyk.com).
 <!-- author:end -->