Updated to Drupal 8.5. Core Media not yet in use.

[yaffs-website] / web / modules / contrib / environment_indicator / modules / environment_indicator_ui / environment_indicator_ui.routing.yml

environment_indicator_ui.settings:
  path: '/admin/config/development/environment-indicator/current'
  defaults:
    _form: '\Drupal\environment_indicator_ui\Form\EnvironmentIndicatorUISettingsForm'
    _title: 'Environment Indicator UI Settings'
  requirements:
    _permission: 'administer environment indicator settings'