README.md in rating-chgk-v2-1.3.0 vs README.md in rating-chgk-v2-1.4.0

- old
+ new

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 # RatingChgkV2
 
 ![Gem](https://img.shields.io/gem/v/rating-chgk-v2)
 ![CI](https://github.com/bodrovis/rating-chgk-v2/actions/workflows/ci.yml/badge.svg)
-[![Test Coverage](https://codecov.io/gh/bodrovis/rating-chgk-v2/graph/badge.svg)](https://codecov.io/gh/bodrovis/rating-chgk-v2)
 
 Ruby client for [competitive "What? Where? When?" (aka "CHGK") API](http://api.rating.chgk.net/). This gem is a replacement for [ChgkRating](https://github.com/bodrovis/ChgkRating) which worked only with the deprecated API version.
 
 ## Installation and requirements
 
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 ## Copyright and license
 
 Licensed under the [MIT license](./LICENSE.md).
 
-Copyright (c) 2022 [Ilya Bodrov-Krukowski](http://bodrovis.tech)
+Copyright (c) 2023 [Ilya Bodrov-Krukowski](http://bodrovis.tech)