message: lagoon.yml doc updates
diff: @@ -56,6 +56,8 @@ Common uses for post-rollout tasks include running `drush updb`, `drush cim`, or
  * Here you specify what command should run. These are run in the WORKDIR of each container, for Lagoon images this is `/app`, keep this in mind if you need to `cd` into a specific location to run your task.
  * `service`
  * The service which to run the task in. If following our Drupal example, this will be the CLI container, as it has all your site code, files, and a connection to the database. Typically you do not need to change this.
  +* `container`
  + * If the service has multiple containers (eg nginx-php), you will need to specify which container in the pod to connect to (e.g. the `php` container within the `nginx` pod)
  * `shell`
  * Which shell should be used to run the task in. By default `sh` is used, but if the container also has other shells \(like `bash`, you can define it here\). This is useful if you want to run some small if/else bash scripts within the post-rollouts. \(see the example above how to write a script with multiple lines\).
  * `when`
  @@ -104,6 +106,16 @@ Run shell script:
  service: cli
  ```
  +Target specific container in pod:
  +
  +```yaml title=".lagoon.yml"
  + - run:
  + name: show php env variables
  + command: env
  + service: nginx
  + container: php
  +```
  +
  Drupal & Drush 9: Sync database & files from master environment:
  ```yaml title=".lagoon.yml"
  