Corrige sintaxis de route, reduce mensaje telegram

route:

  continue: true

  receiver: 'slack'

  routes:

    - receiver: 'slack'

      continue: true

    - receiver: 'telegram'

      continue: true

receivers:

  - name: 'slack'

    telegram_configs:

      - bot_token: '${TELEGRAM_BOT_TOKEN}'

        chat_id: ${TELEGRAM_CHAT_ID}

        message: '{{ template "telegram.default.message" .}}'

        message: '{{ .CommonAnnotations.description }}'

        disable_notifications: ${TELEGRAM_DISABLE_NOTIFICATIONS}