Update file

Author: luizcmarin

README.md

@@ -47,18 +47,16 @@ composer require yiisoft/db-mysql
 
 English:
 
-- For config connection to Mysql, MariaDb database check [Connecting MySQL/MariaDb](https://github.com/yiisoft/db/blob/master/docs/en/connection/mysql.md)
-- [Check the documentation](https://github.com/yiisoft/db/blob/master/docs/en/README.md) to learn about usage
+- For config connection to Mysql, MariaDb database check [Connecting MySQL/MariaDb](https://github.com/yiisoft/db/blob/master/docs/en/connection/mysql.md).
+- [Check the documentation](https://github.com/yiisoft/db/blob/master/docs/en/README.md) to learn about usage.
 
 Portuguese - Brazil:
 
-- For config connection to Mysql, MariaDb database check [Connecting MySQL/MariaDb](https://github.com/yiisoft/db/blob/master/docs/pt-BR/connection/mysql.md)
-- [Check the documentation](https://github.com/yiisoft/db/blob/master/docs/pt-BR/README.md) to learn about usage
+- Para configurar a conexão com Mysql, MariaDb leia [Connecting MySQL/MariaDb](https://github.com/yiisoft/db/blob/master/docs/pt-BR/connection/mysql.md).
+- [Confira a documentação](https://github.com/yiisoft/db/blob/master/docs/pt-BR/README.md) para aprender como usar.
 
 Testing:
 
-- [English](docs/guide/en/testing.md)
-- [Portuguese - Brazil](docs/guide/pt-BR/testing.md)
 - More information can be found in the [Internals.](docs/internals.md)
 
 ## Support
@@ -80,7 +78,7 @@ You may also check out other [Yii Community Resources](https://www.yiiframework.
 
 ## License
 
-The Yii Access is free software. It is released under the terms of the BSD License.
+The Yii DataBase Mysql, MariaDb Extension is free software. It is released under the terms of the BSD License.
 Please see [`LICENSE`](./LICENSE.md) for more information.
 
 Maintained by [Yii Software](https://www.yiiframework.com/).

docs/guide/en/testing.md

@@ -1,11 +1,44 @@
 # Internals
 
+## Github actions
+
+All our packages have github actions by default, so you can test your [contribution](https://github.com/yiisoft/db-mysql/blob/master/.github/CONTRIBUTING.md) in the cloud.
+
+> Note: We recommend pull requesting in draft mode until all tests pass.
+
+## Docker image
+
+For greater ease it is recommended to use docker containers, for this you can use the [docker-compose.yml](https://docs.docker.com/compose/compose-file/) file that is in the docs folder.
+
+1. [MySQL 8](../../../docker-compose.yml)
+2. [MariaDB 10.11](../../../docker-compose-mariadb.yml)
+
+For running the docker containers you can use the following command:
+
+MySQL 8.0.
+
+```dockerfile
+docker compose up -d
+```
+
+MariaDB 10.11.
+
+```dockerfile
+docker compose -f docker-compose-mariadb.yml up -d
+```
+
 ## Unit testing
 
-The package is tested with [PHPUnit](https://phpunit.de/). To run tests:
+The package is tested with [PHPUnit](https://phpunit.de/).
+
+The following steps are required to run the tests:
+
+1. Run the docker container for the dbms.
+2. Install the dependencies of the project with composer.
+3. Run the tests.
 
 ```shell
-./vendor/bin/phpunit
+vendor/bin/phpunit
 ```
 
 ## Mutation testing