{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/announcement-banner",
  "title": "Announcement Banner",
  "description": "Announcement at either the repository, organization, or enterprise level",
  "type": "object",
  "properties": {
    "announcement": {
      "$ref": "#/components/schemas/announcement-message"
    },
    "expires_at": {
      "$ref": "#/components/schemas/announcement-expiration"
    },
    "user_dismissible": {
      "$ref": "#/components/schemas/announcement-user-dismissible"
    }
  },
  "required": [
    "announcement",
    "expires_at",
    "user_dismissible"
  ]
}