Remove scrutinizer (#75)

.gitattributes

@@ -26,7 +26,6 @@
 /.editorconfig      export-ignore
 /.gitattributes     export-ignore
 /.gitignore         export-ignore
-/.scrutinizer.yml   export-ignore
 /phpunit.xml.dist   export-ignore
 /tests              export-ignore
 /docs               export-ignore

README.md

@@ -9,8 +9,7 @@
 [![Latest Stable Version](https://poser.pugx.org/yiisoft/yii-event/v)](https://packagist.org/packages/yiisoft/yii-event)
 [![Total Downloads](https://poser.pugx.org/yiisoft/yii-event/downloads)](https://packagist.org/packages/yiisoft/yii-event)
 [![Build status](https://github.com/yiisoft/yii-event/actions/workflows/build.yml/badge.svg)](https://github.com/yiisoft/yii-event/actions/workflows/build.yml)
-[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/yiisoft/yii-event/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/yiisoft/yii-event/?branch=master)
-[![Code Coverage](https://scrutinizer-ci.com/g/yiisoft/yii-event/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/yiisoft/yii-event/?branch=master)
+[![Code coverage](https://codecov.io/gh/yiisoft/yii-event/graph/badge.svg?token=S3QXO6CHV8)](https://codecov.io/gh/yiisoft/yii-event)
 [![Mutation testing badge](https://img.shields.io/endpoint?style=flat&url=https%3A%2F%2Fbadge-api.stryker-mutator.io%2Fgithub.com%2Fyiisoft%2Fyii-event%2Fmaster)](https://dashboard.stryker-mutator.io/reports/github.com/yiisoft/yii-event/master)
 [![static analysis](https://github.com/yiisoft/yii-event/workflows/static%20analysis/badge.svg)](https://github.com/yiisoft/yii-event/actions?query=workflow%3A%22static+analysis%22)
 [![type-coverage](https://shepherd.dev/github/yiisoft/yii-event/coverage.svg)](https://shepherd.dev/github/yiisoft/yii-event)