get_user endpoint needs to return different data

[Fursum]

get_user function should return:

• user id
• user name
• avatar url
• background url
• user title
• number of users influenced
• user group array:
  • group color

    hexcode

  • group short name

    ex: NAT

  • group long name

    ex: Nomination Assesment Team

[112batuhan]

All of these fields are implemented in osu-api package. Please inform me if more data is needed.