add readme how to test using docker-compose

Author: mikk150

docker-compose.yml

@@ -1,5 +1,5 @@
 services:
-  php80: &phpbase
+  php8.0: &phpbase
     user: ${UID:-1000}
     volumes:
       # Mount source-code for development
@@ -16,23 +16,23 @@ services:
       args:
         - PHP_VERSION=8.0-alpine
 
-  php81:
+  php8.1:
     <<: *phpbase
     build:
       args:
         - PHP_VERSION=8.1-alpine
-  php82:
+  php8.2:
     <<: *phpbase
     build:
       args:
         - PHP_VERSION=8.2-alpine
 
-  php83:
+  php8.3:
     <<: *phpbase
     build:
       args:
         - PHP_VERSION=8.3-alpine
-  php84:
+  php8.4:
     <<: *phpbase
     build:
       args:

readme.md

@@ -24,3 +24,11 @@ composer require "codeception/module-yii2" --dev
 `Codeception Module Yii2` is open-sourced software licensed under the [MIT](/LICENSE) License.
 
 © Codeception PHP Testing Framework
+
+## Test with docker-compose
+
+```bash
+docker-compose run php8.4 composer install
+docker-compose run php8.4 vendor/bin/codecept build
+docker-compose run php8.4 vendor/bin/codecept run
+```