USPS config issue

After i save it im getting the message the my config is invalid.
sensor:

  • platform: usps
    username: xxxxxxxx
    password: xxxxxx
    driver: chrome

and for the camera
camera:

  • platform: usps
    scan_interval: 5

Please read the sticky post that explains both how to format posts correctly, but also the kinds of things we need to help you.