message: Point to plugin docs
diff: # Plugins
  -Backstage is a single-page application composed of a set of plugins.
  +Backstage is a single-page application composed of a set of plugins. This folder holds numerous plugins that are managed by this repository.
  -Our goal for the plugin ecosystem is that the definition of a plugin is flexible enough to allow you to expose pretty much any kind of infrastructure or software development tool as a plugin in Backstage. By following strong [design guidelines](https://github.com/backstage/backstage/blob/master/docs/dls/design.md) we ensure the overall user experience stays consistent between plugins.
  +For more information about the plugin ecosystem, see the documention here:
  -![plugin](../docs/assets/my-plugin_screenshot.png)
  +> https://backstage.io/docs/plugins/
  -## Creating a plugin
  -
  -To create a plugin, follow the steps outlined [here](https://github.com/backstage/backstage/blob/master/docs/plugins/create-a-plugin.md).
  +You can also see the [Plugin Marketplace](https://https://backstage.io/plugins) to see other open source plugins to add to your instance.
  ## Suggesting a plugin
  