Updating a group

[fxuls]

• As an authenticated user who is also the organizer of the group, I want to be able to update the details of my group from the group details page.
  • When I'm on /groups/:groupId:
    • I can click an "Update group" button which will redirect me to a form located at /groups/:groupId/edit.
  • When I'm on /groups/:groupId/edit:
    • I can fill out the same form as the create group with the current group details prefilled.