chore: lint markdown php_fpm_pool.md

documentation/php_fpm_pool.md

@@ -28,7 +28,6 @@ More info: <https://www.php.net/manual/en/install.fpm.php>
 | `additional_config` | `Hash`          | `{}`                                 | Additional parameters in JSON                                                         |
 | `fpm_ini_control`   | `[true, false]` | `false`                              | Whether to add a new `php.ini` file for FPM                                           |
 
-
 ## Examples
 
 1. Install a FPM pool named 'default'
@@ -44,15 +43,15 @@ More info: <https://www.php.net/manual/en/install.fpm.php>
    If more than `5` FPM pools are affected by a configuration change, this will lead to subsequent `5+` service restarts.
    However, `systemd` will deny this number of subsequent service restarts with the following error:
 
-   ```
+   ```bash
    php8.1-fpm.service: Start request repeated too quickly.
    php8.1-fpm.service: Failed with result 'start-limit-hit'.
    Failed to start The PHP 8.1 FastCGI Process Manager.
    ```
 
    This behavior is due to the `unified_mode true` setting of an `fpm_pool` custom resource, which is a [default setting](https://docs.chef.io/deprecations_unified_mode/) for `chef-clients v18+`. In this mode, notifications set as `:delayed` within a custom resource action (like `action :install`) are queued to be processed once the action completes (i.e., at the end of the resource `action :install` block), rather than waiting until the end of the Chef client run.
 
-   ### Possible Workaround
+   **Possible Workaround**
 
    In a wrapper cookbook, define a `ruby_block` with a call to the `sleep(X)` function, which will be called upon an `fpm_pool` resource update: