message: Fix markdown rendering for code blocks.
diff: @@ -333,7 +333,6 @@ There are 2 ways to define the password used for your registry user.
  To consume a custom or private container registry image, you need to update the service inside your `docker-compose.yml` file to use a build context instead of defining an image:
  -
  ```
  services:
  mariadb:
  @@ -342,12 +341,8 @@ services:
  dockerfile: Dockerfile.mariadb
  ```
  -
  Once the `docker-compose.yml` file has been updated to use a build, you need to create the `Dockerfile.<service>` and then set your private image as the `FROM <repo>/<name>:<tag>`
  -
  ```text
  FROM dockerhubuser/my-private-database:tag
  ```
  -
  -
  