changeAdmin = async options => {
  let { member, group } = options
  let {
    data: { success, mssg },
  } = await post('/api/change-admin', { user: member, group })

  if (success) {
    insta_notify({
      to: member,
      type: 'change_admin',
      group_id: group,
    })
  }

  Notify({
    value: mssg,
    done: () => (success ? location.reload() : null),
  })
}
Change admin of the group
@param {Object} options
@param {Number} options.member
@param {Number} options.group