Update README.md

apps/advanced/tests/README.md

@@ -6,55 +6,54 @@ After creating and setting up the advanced application, follow these steps to pr
 
 1. Install Codeception if it's not yet installed:
 
-```
-composer global require "codeception/codeception=2.0.*" "codeception/specify=*" "codeception/verify=*"
-```
+   ```
+   composer global require "codeception/codeception=2.0.*" "codeception/specify=*" "codeception/verify=*"
+   ```
 
-If you've never used Composer for global packages run `composer global status`. It should output:
+   If you've never used Composer for global packages run `composer global status`. It should output:
 
-```
-Changed current directory to <directory>
-```
+   ```
+   Changed current directory to <directory>
+   ```
 
-Then add `<directory>/vendor/bin` to you `PATH` environment variable. Now we're able to use `codecept` from command
-line globally.
+   Then add `<directory>/vendor/bin` to you `PATH` environment variable. Now you're able to use `codecept` from command
+   line globally.
 
 2. Install faker extension by running the following from template root directory where `composer.json` is:
 
-```
-composer require --dev yiisoft/yii2-faker:*
-```
-
+   ```
+   composer require --dev yiisoft/yii2-faker:*
+   ```
 
 3. Create `yii2_advanced_tests` database then update it by applying migrations:
 
-```
-codeception/bin/yii migrate
-```
+   ```
+   codeception/bin/yii migrate
+   ```
 
 4. In order to be able to run acceptance tests you need to start a webserver. The simplest way is to use PHP built in
-webserver. In the root directory where `common`, `frontend` etc. are execute the following:
+   webserver. In the root directory where `common`, `frontend` etc. are execute the following:
 
-```
-php -S localhost:8080
-```
+   ```
+   php -S localhost:8080
+   ```
 
 5. Now you can run the tests with the following commands:
 
-```
-# frontend tests
-cd frontend
-codecept build
-codecept run
-
-# backend tests
-
-cd backend
-codecept build
-codecept run
-
-# etc.
-```
-
-If you already have run `codecept build` for each application, you can run all tests by a single `codecept run` in the
-`tests` directory.
+   ```
+   # frontend tests
+   cd frontend
+   codecept build
+   codecept run
+   
+   # backend tests
+   
+   cd backend
+   codecept build
+   codecept run
+    
+   # etc.
+   ```
+
+  If you already have run `codecept build` for each application, you can run all tests by a single `codecept run` in the
+  `tests` directory.