replaced travis with github, removed donations in readme

Author: oscarotero

.travis.yml

@@ -2,7 +2,7 @@
 
 [![Latest Version on Packagist][ico-version]][link-packagist]
 [![Software License][ico-license]](LICENSE)
-[![Build Status][ico-travis]][link-travis]
+![testing][ico-ga]
 [![Quality Score][ico-scrutinizer]][link-scrutinizer]
 [![Total Downloads][ico-downloads]][link-downloads]
 
@@ -246,14 +246,6 @@ More common scenarios may be added in a future.
 
 Thanks to all [contributors](https://github.com/oscarotero/Gettext/graphs/contributors) specially to [@mlocati](https://github.com/mlocati).
 
-## Donations
-
-If this library is useful for you, consider to donate to the author.
-
-[Buy me a beer :beer:](https://www.paypal.me/oscarotero)
-
-Thanks in advance!
-
 ---
 
 Please see [CHANGELOG](CHANGELOG.md) for more information about recent changes and [CONTRIBUTING](CONTRIBUTING.md) for contributing details.
@@ -262,11 +254,10 @@ The MIT License (MIT). Please see [LICENSE](LICENSE) for more information.
 
 [ico-version]: https://img.shields.io/packagist/v/gettext/gettext.svg?style=flat-square
 [ico-license]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square
-[ico-travis]: https://img.shields.io/travis/php-gettext/Gettext/master.svg?style=flat-square
+[ico-ga]: https://github.com/php-gettext/Gettext/workflows/testing/badge.svg
 [ico-scrutinizer]: https://img.shields.io/scrutinizer/g/php-gettext/Gettext.svg?style=flat-square
 [ico-downloads]: https://img.shields.io/packagist/dt/gettext/gettext.svg?style=flat-square
 
 [link-packagist]: https://packagist.org/packages/gettext/gettext
-[link-travis]: https://travis-ci.org/php-gettext/Gettext
 [link-scrutinizer]: https://scrutinizer-ci.com/g/php-gettext/Gettext
 [link-downloads]: https://packagist.org/packages/gettext/gettext