message: docs(guide): mention the need of running migrations when installing standalone
diff: @@ -39,6 +39,8 @@ You can then run the Hasura Console in following the [official instructions](htt
  You can also install HBP without any other service, and connect it to an existing Hasura server, and/or an S3 instance if you plan to use the storage features.
  The easiest way is to pull and run a Docker container, but you can also run the service from the source code.
  +You will also need to make sure the HBP migrations and metadata are loaded in your Hasura instance, either in using the `AUTO_MIGRATE=true` environment variable, or in loading the migrations manually. Please see the [related configuration chapter](configuration.md#migrations) for further details.
  +
  #### Using Docker
  ```sh
  